203476012840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{45016817}}^1$

素因数の和:45016941

約数の個数: 32

約数和(自身を含む): 461872552680

約数和(自身を除く): 258396539840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 45016817, 90033634, 180067268, 225084085, 360134536, 450168170, 900336340, 1800672680, 5086900321, 10173800642, 20347601284, 25434501605, 40695202568, 50869003210, 101738006420, 203476012840]

約数ペア:

[(1, 203476012840), (2, 101738006420), (4, 50869003210), (5, 40695202568), (8, 25434501605), (10, 20347601284), (20, 10173800642), (40, 5086900321), (113, 1800672680), (226, 900336340), (452, 450168170), (565, 360134536), (904, 225084085), (1130, 180067268), (2260, 90033634), (4520, 45016817)]