38489360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 116992512

約数和(自身を除く): 78503152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 311, 340, 364, 442, 455, 476, 520, 560, 595, 622, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1244, 1360, 1456, 1547, 1555, 1768, 1820, 1904, 2177, 2210, 2380, 2488, 3094, 3110, 3536, 3640, 4043, 4354, 4420, 4760, 4976, 5287, 6188, 6220, 7280, 7735, 8086, 8708, 8840, 9520, 10574, 10885, 12376, 12440, 15470, 16172, 17416, 17680, 20215, 21148, 21770, 24752, 24880, 26435, 28301, 30940, 32344, 34832, 37009, 40430, 42296, 43540, 52870, 56602, 61880, 64688, 68731, 74018, 80860, 84592, 87080, 105740, 113204, 123760, 137462, 141505, 148036, 161720, 174160, 185045, 211480, 226408, 274924, 283010, 296072, 323440, 343655, 370090, 422960, 452816, 481117, 549848, 566020, 592144, 687310, 740180, 962234, 1099696, 1132040, 1374620, 1480360, 1924468, 2264080, 2405585, 2749240, 2960720, 3848936, 4811170, 5498480, 7697872, 9622340, 19244680, 38489360]

約数ペア:

[(1, 38489360), (2, 19244680), (4, 9622340), (5, 7697872), (7, 5498480), (8, 4811170), (10, 3848936), (13, 2960720), (14, 2749240), (16, 2405585), (17, 2264080), (20, 1924468), (26, 1480360), (28, 1374620), (34, 1132040), (35, 1099696), (40, 962234), (52, 740180), (56, 687310), (65, 592144), (68, 566020), (70, 549848), (80, 481117), (85, 452816), (91, 422960), (104, 370090), (112, 343655), (119, 323440), (130, 296072), (136, 283010), (140, 274924), (170, 226408), (182, 211480), (208, 185045), (221, 174160), (238, 161720), (260, 148036), (272, 141505), (280, 137462), (311, 123760), (340, 113204), (364, 105740), (442, 87080), (455, 84592), (476, 80860), (520, 74018), (560, 68731), (595, 64688), (622, 61880), (680, 56602), (728, 52870), (884, 43540), (910, 42296), (952, 40430), (1040, 37009), (1105, 34832), (1190, 32344), (1244, 30940), (1360, 28301), (1456, 26435), (1547, 24880), (1555, 24752), (1768, 21770), (1820, 21148), (1904, 20215), (2177, 17680), (2210, 17416), (2380, 16172), (2488, 15470), (3094, 12440), (3110, 12376), (3536, 10885), (3640, 10574), (4043, 9520), (4354, 8840), (4420, 8708), (4760, 8086), (4976, 7735), (5287, 7280), (6188, 6220)]