38141220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 116339328

約数和(自身を除く): 78198108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 457, 535, 642, 780, 914, 1070, 1284, 1371, 1391, 1605, 1828, 2140, 2285, 2742, 2782, 3210, 4173, 4570, 5484, 5564, 5941, 6420, 6855, 6955, 8346, 9140, 11882, 13710, 13910, 16692, 17823, 20865, 23764, 27420, 27820, 29705, 35646, 41730, 48899, 59410, 71292, 83460, 89115, 97798, 118820, 146697, 178230, 195596, 244495, 293394, 356460, 488990, 586788, 635687, 733485, 977980, 1271374, 1466970, 1907061, 2542748, 2933940, 3178435, 3814122, 6356870, 7628244, 9535305, 12713740, 19070610, 38141220]

約数ペア:

[(1, 38141220), (2, 19070610), (3, 12713740), (4, 9535305), (5, 7628244), (6, 6356870), (10, 3814122), (12, 3178435), (13, 2933940), (15, 2542748), (20, 1907061), (26, 1466970), (30, 1271374), (39, 977980), (52, 733485), (60, 635687), (65, 586788), (78, 488990), (107, 356460), (130, 293394), (156, 244495), (195, 195596), (214, 178230), (260, 146697), (321, 118820), (390, 97798), (428, 89115), (457, 83460), (535, 71292), (642, 59410), (780, 48899), (914, 41730), (1070, 35646), (1284, 29705), (1371, 27820), (1391, 27420), (1605, 23764), (1828, 20865), (2140, 17823), (2285, 16692), (2742, 13910), (2782, 13710), (3210, 11882), (4173, 9140), (4570, 8346), (5484, 6955), (5564, 6855), (5941, 6420)]