8089665640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{62401}}^1$

素因数の和:62882

約数の個数: 64

約数和(自身を含む): 20847260160

約数和(自身を除く): 12757594520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 926, 1852, 2315, 3241, 3704, 4630, 6482, 9260, 12964, 16205, 18520, 25928, 32410, 62401, 64820, 124802, 129640, 249604, 312005, 436807, 499208, 624010, 873614, 1248020, 1747228, 2184035, 2496040, 3494456, 4368070, 8736140, 17472280, 28891663, 57783326, 115566652, 144458315, 202241641, 231133304, 288916630, 404483282, 577833260, 808966564, 1011208205, 1155666520, 1617933128, 2022416410, 4044832820, 8089665640]

約数ペア:

[(1, 8089665640), (2, 4044832820), (4, 2022416410), (5, 1617933128), (7, 1155666520), (8, 1011208205), (10, 808966564), (14, 577833260), (20, 404483282), (28, 288916630), (35, 231133304), (40, 202241641), (56, 144458315), (70, 115566652), (140, 57783326), (280, 28891663), (463, 17472280), (926, 8736140), (1852, 4368070), (2315, 3494456), (3241, 2496040), (3704, 2184035), (4630, 1747228), (6482, 1248020), (9260, 873614), (12964, 624010), (16205, 499208), (18520, 436807), (25928, 312005), (32410, 249604), (62401, 129640), (64820, 124802)]