48879280

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5407}}^1$

素因数の和:5533

約数の個数: 40

約数和(自身を含む): 114671232

約数和(自身を除く): 65791952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 5407, 9040, 10814, 21628, 27035, 43256, 54070, 86512, 108140, 216280, 432560, 610991, 1221982, 2443964, 3054955, 4887928, 6109910, 9775856, 12219820, 24439640, 48879280]

約数ペア:

[(1, 48879280), (2, 24439640), (4, 12219820), (5, 9775856), (8, 6109910), (10, 4887928), (16, 3054955), (20, 2443964), (40, 1221982), (80, 610991), (113, 432560), (226, 216280), (452, 108140), (565, 86512), (904, 54070), (1130, 43256), (1808, 27035), (2260, 21628), (4520, 10814), (5407, 9040)]