39127920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12541}}^1$

素因数の和:12570

約数の個数: 80

約数和(自身を含む): 130637472

約数和(自身を除く): 91509552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12541, 25082, 37623, 50164, 62705, 75246, 100328, 125410, 150492, 163033, 188115, 200656, 250820, 300984, 326066, 376230, 489099, 501640, 601968, 652132, 752460, 815165, 978198, 1003280, 1304264, 1504920, 1630330, 1956396, 2445495, 2608528, 3009840, 3260660, 3912792, 4890990, 6521320, 7825584, 9781980, 13042640, 19563960, 39127920]

約数ペア:

[(1, 39127920), (2, 19563960), (3, 13042640), (4, 9781980), (5, 7825584), (6, 6521320), (8, 4890990), (10, 3912792), (12, 3260660), (13, 3009840), (15, 2608528), (16, 2445495), (20, 1956396), (24, 1630330), (26, 1504920), (30, 1304264), (39, 1003280), (40, 978198), (48, 815165), (52, 752460), (60, 652132), (65, 601968), (78, 501640), (80, 489099), (104, 376230), (120, 326066), (130, 300984), (156, 250820), (195, 200656), (208, 188115), (240, 163033), (260, 150492), (312, 125410), (390, 100328), (520, 75246), (624, 62705), (780, 50164), (1040, 37623), (1560, 25082), (3120, 12541)]