38258480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36787}}^1$

素因数の和:36813

約数の個数: 40

約数和(自身を含む): 95795952

約数和(自身を除く): 57537472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 36787, 73574, 147148, 183935, 294296, 367870, 478231, 588592, 735740, 956462, 1471480, 1912924, 2391155, 2942960, 3825848, 4782310, 7651696, 9564620, 19129240, 38258480]

約数ペア:

[(1, 38258480), (2, 19129240), (4, 9564620), (5, 7651696), (8, 4782310), (10, 3825848), (13, 2942960), (16, 2391155), (20, 1912924), (26, 1471480), (40, 956462), (52, 735740), (65, 588592), (80, 478231), (104, 367870), (130, 294296), (208, 183935), (260, 147148), (520, 73574), (1040, 36787)]