39968110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 89413632

約数和(自身を除く): 49445522

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 167, 182, 263, 334, 455, 526, 835, 910, 1169, 1315, 1670, 1841, 2171, 2338, 2630, 3419, 3682, 4342, 5845, 6838, 9205, 10855, 11690, 15197, 17095, 18410, 21710, 23933, 30394, 34190, 43921, 47866, 75985, 87842, 119665, 151970, 219605, 239330, 307447, 439210, 570973, 614894, 1141946, 1537235, 2854865, 3074470, 3996811, 5709730, 7993622, 19984055, 39968110]

約数ペア:

[(1, 39968110), (2, 19984055), (5, 7993622), (7, 5709730), (10, 3996811), (13, 3074470), (14, 2854865), (26, 1537235), (35, 1141946), (65, 614894), (70, 570973), (91, 439210), (130, 307447), (167, 239330), (182, 219605), (263, 151970), (334, 119665), (455, 87842), (526, 75985), (835, 47866), (910, 43921), (1169, 34190), (1315, 30394), (1670, 23933), (1841, 21710), (2171, 18410), (2338, 17095), (2630, 15197), (3419, 11690), (3682, 10855), (4342, 9205), (5845, 6838)]