1145175760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{842041}}^1$

素因数の和:842071

約数の個数: 40

約数和(自身を含む): 2819156616

約数和(自身を除く): 1673980856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 842041, 1684082, 3368164, 4210205, 6736328, 8420410, 13472656, 14314697, 16840820, 28629394, 33681640, 57258788, 67363280, 71573485, 114517576, 143146970, 229035152, 286293940, 572587880, 1145175760]

約数ペア:

[(1, 1145175760), (2, 572587880), (4, 286293940), (5, 229035152), (8, 143146970), (10, 114517576), (16, 71573485), (17, 67363280), (20, 57258788), (34, 33681640), (40, 28629394), (68, 16840820), (80, 14314697), (85, 13472656), (136, 8420410), (170, 6736328), (272, 4210205), (340, 3368164), (680, 1684082), (1360, 842041)]