45107728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 90867200

約数和(自身を除く): 45759472

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 457, 496, 796, 914, 1592, 1828, 3184, 3656, 6169, 7312, 12338, 14167, 24676, 28334, 49352, 56668, 90943, 98704, 113336, 181886, 226672, 363772, 727544, 1455088, 2819233, 5638466, 11276932, 22553864, 45107728]

約数ペア:

[(1, 45107728), (2, 22553864), (4, 11276932), (8, 5638466), (16, 2819233), (31, 1455088), (62, 727544), (124, 363772), (199, 226672), (248, 181886), (398, 113336), (457, 98704), (496, 90943), (796, 56668), (914, 49352), (1592, 28334), (1828, 24676), (3184, 14167), (3656, 12338), (6169, 7312)]