39936390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7877}}^1$

素因数の和:7913

約数の個数: 48

約数和(自身を含む): 103800528

約数和(自身を除く): 63864138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 7877, 15754, 23631, 39385, 47262, 78770, 102401, 118155, 204802, 236310, 307203, 512005, 614406, 1024010, 1331213, 1536015, 2662426, 3072030, 3993639, 6656065, 7987278, 13312130, 19968195, 39936390]

約数ペア:

[(1, 39936390), (2, 19968195), (3, 13312130), (5, 7987278), (6, 6656065), (10, 3993639), (13, 3072030), (15, 2662426), (26, 1536015), (30, 1331213), (39, 1024010), (65, 614406), (78, 512005), (130, 307203), (169, 236310), (195, 204802), (338, 118155), (390, 102401), (507, 78770), (845, 47262), (1014, 39385), (1690, 23631), (2535, 15754), (5070, 7877)]