471131440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{34847}}^1$

素因数の和:34886

約数の個数: 60

約数和(自身を含む): 1186156224

約数和(自身を除く): 715024784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 34847, 69694, 139388, 174235, 278776, 348470, 453011, 557552, 696940, 906022, 1393880, 1812044, 2265055, 2787760, 3624088, 4530110, 5889143, 7248176, 9060220, 11778286, 18120440, 23556572, 29445715, 36240880, 47113144, 58891430, 94226288, 117782860, 235565720, 471131440]

約数ペア:

[(1, 471131440), (2, 235565720), (4, 117782860), (5, 94226288), (8, 58891430), (10, 47113144), (13, 36240880), (16, 29445715), (20, 23556572), (26, 18120440), (40, 11778286), (52, 9060220), (65, 7248176), (80, 5889143), (104, 4530110), (130, 3624088), (169, 2787760), (208, 2265055), (260, 1812044), (338, 1393880), (520, 906022), (676, 696940), (845, 557552), (1040, 453011), (1352, 348470), (1690, 278776), (2704, 174235), (3380, 139388), (6760, 69694), (13520, 34847)]