76336880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30781}}^1$

素因数の和:30825

約数の個数: 40

約数和(自身を含む): 183214464

約数和(自身を除く): 106877584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30781, 61562, 123124, 153905, 246248, 307810, 492496, 615620, 954211, 1231240, 1908422, 2462480, 3816844, 4771055, 7633688, 9542110, 15267376, 19084220, 38168440, 76336880]

約数ペア:

[(1, 76336880), (2, 38168440), (4, 19084220), (5, 15267376), (8, 9542110), (10, 7633688), (16, 4771055), (20, 3816844), (31, 2462480), (40, 1908422), (62, 1231240), (80, 954211), (124, 615620), (155, 492496), (248, 307810), (310, 246248), (496, 153905), (620, 123124), (1240, 61562), (2480, 30781)]