40803032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 80875200

約数和(自身を除く): 40072168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 811, 1324, 1622, 2648, 3244, 6289, 6488, 12578, 15409, 25156, 30818, 50312, 61636, 123272, 268441, 536882, 1073764, 2147528, 5100379, 10200758, 20401516, 40803032]

約数ペア:

[(1, 40803032), (2, 20401516), (4, 10200758), (8, 5100379), (19, 2147528), (38, 1073764), (76, 536882), (152, 268441), (331, 123272), (662, 61636), (811, 50312), (1324, 30818), (1622, 25156), (2648, 15409), (3244, 12578), (6289, 6488)]