226701080

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{18461}}^1$

素因数の和:18779

約数の個数: 32

約数和(自身を含む): 511766640

約数和(自身を除く): 285065560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 18461, 36922, 73844, 92305, 147688, 184610, 369220, 738440, 5667527, 11335054, 22670108, 28337635, 45340216, 56675270, 113350540, 226701080]

約数ペア:

[(1, 226701080), (2, 113350540), (4, 56675270), (5, 45340216), (8, 28337635), (10, 22670108), (20, 11335054), (40, 5667527), (307, 738440), (614, 369220), (1228, 184610), (1535, 147688), (2456, 92305), (3070, 73844), (6140, 36922), (12280, 18461)]