43001020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 93078720

約数和(自身を除く): 50077700

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 113, 212, 226, 265, 359, 452, 530, 565, 718, 1060, 1130, 1436, 1795, 2260, 3590, 5989, 7180, 11978, 19027, 23956, 29945, 38054, 40567, 59890, 76108, 81134, 95135, 119780, 162268, 190270, 202835, 380540, 405670, 811340, 2150051, 4300102, 8600204, 10750255, 21500510, 43001020]

約数ペア:

[(1, 43001020), (2, 21500510), (4, 10750255), (5, 8600204), (10, 4300102), (20, 2150051), (53, 811340), (106, 405670), (113, 380540), (212, 202835), (226, 190270), (265, 162268), (359, 119780), (452, 95135), (530, 81134), (565, 76108), (718, 59890), (1060, 40567), (1130, 38054), (1436, 29945), (1795, 23956), (2260, 19027), (3590, 11978), (5989, 7180)]