118268320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43481}}^1$

素因数の和:43513

約数の個数: 48

約数和(自身を含む): 295851528

約数和(自身を除く): 177583208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 43481, 86962, 173924, 217405, 347848, 434810, 695696, 739177, 869620, 1391392, 1478354, 1739240, 2956708, 3478480, 3695885, 5913416, 6956960, 7391770, 11826832, 14783540, 23653664, 29567080, 59134160, 118268320]

約数ペア:

[(1, 118268320), (2, 59134160), (4, 29567080), (5, 23653664), (8, 14783540), (10, 11826832), (16, 7391770), (17, 6956960), (20, 5913416), (32, 3695885), (34, 3478480), (40, 2956708), (68, 1739240), (80, 1478354), (85, 1391392), (136, 869620), (160, 739177), (170, 695696), (272, 434810), (340, 347848), (544, 217405), (680, 173924), (1360, 86962), (2720, 43481)]