429583760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2760

約数の個数: 80

約数和(自身を含む): 1044147456

約数和(自身を除く): 614563696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 47, 80, 86, 94, 172, 188, 215, 235, 344, 376, 430, 470, 688, 752, 860, 940, 1720, 1880, 2021, 2657, 3440, 3760, 4042, 5314, 8084, 10105, 10628, 13285, 16168, 20210, 21256, 26570, 32336, 40420, 42512, 53140, 80840, 106280, 114251, 124879, 161680, 212560, 228502, 249758, 457004, 499516, 571255, 624395, 914008, 999032, 1142510, 1248790, 1828016, 1998064, 2285020, 2497580, 4570040, 4995160, 5369797, 9140080, 9990320, 10739594, 21479188, 26848985, 42958376, 53697970, 85916752, 107395940, 214791880, 429583760]

約数ペア:

[(1, 429583760), (2, 214791880), (4, 107395940), (5, 85916752), (8, 53697970), (10, 42958376), (16, 26848985), (20, 21479188), (40, 10739594), (43, 9990320), (47, 9140080), (80, 5369797), (86, 4995160), (94, 4570040), (172, 2497580), (188, 2285020), (215, 1998064), (235, 1828016), (344, 1248790), (376, 1142510), (430, 999032), (470, 914008), (688, 624395), (752, 571255), (860, 499516), (940, 457004), (1720, 249758), (1880, 228502), (2021, 212560), (2657, 161680), (3440, 124879), (3760, 114251), (4042, 106280), (5314, 80840), (8084, 53140), (10105, 42512), (10628, 40420), (13285, 32336), (16168, 26570), (20210, 21256)]