79504720

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1367}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 185238144

約数和(自身を除く): 105733424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1367, 1454, 2734, 2908, 3635, 5468, 5816, 6835, 7270, 10936, 11632, 13670, 14540, 21872, 27340, 29080, 54680, 58160, 109360, 993809, 1987618, 3975236, 4969045, 7950472, 9938090, 15900944, 19876180, 39752360, 79504720]

約数ペア:

[(1, 79504720), (2, 39752360), (4, 19876180), (5, 15900944), (8, 9938090), (10, 7950472), (16, 4969045), (20, 3975236), (40, 1987618), (80, 993809), (727, 109360), (1367, 58160), (1454, 54680), (2734, 29080), (2908, 27340), (3635, 21872), (5468, 14540), (5816, 13670), (6835, 11632), (7270, 10936)]