1036406440

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{22511}}^1$

素因数の和:23673

約数の個数: 32

約数和(自身を含む): 2334044160

約数和(自身を除く): 1297637720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 4604, 5755, 9208, 11510, 22511, 23020, 45022, 46040, 90044, 112555, 180088, 225110, 450220, 900440, 25910161, 51820322, 103640644, 129550805, 207281288, 259101610, 518203220, 1036406440]

約数ペア:

[(1, 1036406440), (2, 518203220), (4, 259101610), (5, 207281288), (8, 129550805), (10, 103640644), (20, 51820322), (40, 25910161), (1151, 900440), (2302, 450220), (4604, 225110), (5755, 180088), (9208, 112555), (11510, 90044), (22511, 46040), (23020, 45022)]