145733360

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4327}}^1$

素因数の和:4761

約数の個数: 40

約数和(自身を含む): 339713376

約数和(自身を除く): 193980016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 4327, 6736, 8420, 8654, 16840, 17308, 21635, 33680, 34616, 43270, 69232, 86540, 173080, 346160, 1821667, 3643334, 7286668, 9108335, 14573336, 18216670, 29146672, 36433340, 72866680, 145733360]

約数ペア:

[(1, 145733360), (2, 72866680), (4, 36433340), (5, 29146672), (8, 18216670), (10, 14573336), (16, 9108335), (20, 7286668), (40, 3643334), (80, 1821667), (421, 346160), (842, 173080), (1684, 86540), (2105, 69232), (3368, 43270), (4210, 34616), (4327, 33680), (6736, 21635), (8420, 17308), (8654, 16840)]