38736880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 117742464

約数和(自身を除く): 79005584

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, 313, 340, 364, 442, 455, 476, 520, 560, 595, 626, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1252, 1360, 1456, 1547, 1565, 1768, 1820, 1904, 2191, 2210, 2380, 2504, 3094, 3130, 3536, 3640, 4069, 4382, 4420, 4760, 5008, 5321, 6188, 6260, 7280, 7735, 8138, 8764, 8840, 9520, 10642, 10955, 12376, 12520, 15470, 16276, 17528, 17680, 20345, 21284, 21910, 24752, 25040, 26605, 28483, 30940, 32552, 35056, 37247, 40690, 42568, 43820, 53210, 56966, 61880, 65104, 69173, 74494, 81380, 85136, 87640, 106420, 113932, 123760, 138346, 142415, 148988, 162760, 175280, 186235, 212840, 227864, 276692, 284830, 297976, 325520, 345865, 372470, 425680, 455728, 484211, 553384, 569660, 595952, 691730, 744940, 968422, 1106768, 1139320, 1383460, 1489880, 1936844, 2278640, 2421055, 2766920, 2979760, 3873688, 4842110, 5533840, 7747376, 9684220, 19368440, 38736880]

約数ペア:

[(1, 38736880), (2, 19368440), (4, 9684220), (5, 7747376), (7, 5533840), (8, 4842110), (10, 3873688), (13, 2979760), (14, 2766920), (16, 2421055), (17, 2278640), (20, 1936844), (26, 1489880), (28, 1383460), (34, 1139320), (35, 1106768), (40, 968422), (52, 744940), (56, 691730), (65, 595952), (68, 569660), (70, 553384), (80, 484211), (85, 455728), (91, 425680), (104, 372470), (112, 345865), (119, 325520), (130, 297976), (136, 284830), (140, 276692), (170, 227864), (182, 212840), (208, 186235), (221, 175280), (238, 162760), (260, 148988), (272, 142415), (280, 138346), (313, 123760), (340, 113932), (364, 106420), (442, 87640), (455, 85136), (476, 81380), (520, 74494), (560, 69173), (595, 65104), (626, 61880), (680, 56966), (728, 53210), (884, 43820), (910, 42568), (952, 40690), (1040, 37247), (1105, 35056), (1190, 32552), (1252, 30940), (1360, 28483), (1456, 26605), (1547, 25040), (1565, 24752), (1768, 21910), (1820, 21284), (1904, 20345), (2191, 17680), (2210, 17528), (2380, 16276), (2504, 15470), (3094, 12520), (3130, 12376), (3536, 10955), (3640, 10642), (4069, 9520), (4382, 8840), (4420, 8764), (4760, 8138), (5008, 7735), (5321, 7280), (6188, 6260)]