76808360

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16993}}^1$

素因数の和:17117

約数の個数: 32

約数和(自身を含む): 174358440

約数和(自身を除く): 97550080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 16993, 33986, 67972, 84965, 135944, 169930, 339860, 679720, 1920209, 3840418, 7680836, 9601045, 15361672, 19202090, 38404180, 76808360]

約数ペア:

[(1, 76808360), (2, 38404180), (4, 19202090), (5, 15361672), (8, 9601045), (10, 7680836), (20, 3840418), (40, 1920209), (113, 679720), (226, 339860), (452, 169930), (565, 135944), (904, 84965), (1130, 67972), (2260, 33986), (4520, 16993)]