39835380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51071}}^1$

素因数の和:51096

約数の個数: 48

約数和(自身を含む): 120121344

約数和(自身を除く): 80285964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 51071, 102142, 153213, 204284, 255355, 306426, 510710, 612852, 663923, 766065, 1021420, 1327846, 1532130, 1991769, 2655692, 3064260, 3319615, 3983538, 6639230, 7967076, 9958845, 13278460, 19917690, 39835380]

約数ペア:

[(1, 39835380), (2, 19917690), (3, 13278460), (4, 9958845), (5, 7967076), (6, 6639230), (10, 3983538), (12, 3319615), (13, 3064260), (15, 2655692), (20, 1991769), (26, 1532130), (30, 1327846), (39, 1021420), (52, 766065), (60, 663923), (65, 612852), (78, 510710), (130, 306426), (156, 255355), (195, 204284), (260, 153213), (390, 102142), (780, 51071)]