40587612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4982

約数の個数: 48

約数和(自身を含む): 103934880

約数和(自身を除く): 63347268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 4909, 8268, 9818, 14727, 19636, 29454, 58908, 63817, 127634, 191451, 255268, 260177, 382902, 520354, 765804, 780531, 1040708, 1561062, 3122124, 3382301, 6764602, 10146903, 13529204, 20293806, 40587612]

約数ペア:

[(1, 40587612), (2, 20293806), (3, 13529204), (4, 10146903), (6, 6764602), (12, 3382301), (13, 3122124), (26, 1561062), (39, 1040708), (52, 780531), (53, 765804), (78, 520354), (106, 382902), (156, 260177), (159, 255268), (212, 191451), (318, 127634), (636, 63817), (689, 58908), (1378, 29454), (2067, 19636), (2756, 14727), (4134, 9818), (4909, 8268)]