229715440

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25411}}^1$

素因数の和:25537

約数の個数: 40

約数和(自身を含む): 538836048

約数和(自身を除く): 309120608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 25411, 50822, 101644, 127055, 203288, 254110, 406576, 508220, 1016440, 2032880, 2871443, 5742886, 11485772, 14357215, 22971544, 28714430, 45943088, 57428860, 114857720, 229715440]

約数ペア:

[(1, 229715440), (2, 114857720), (4, 57428860), (5, 45943088), (8, 28714430), (10, 22971544), (16, 14357215), (20, 11485772), (40, 5742886), (80, 2871443), (113, 2032880), (226, 1016440), (452, 508220), (565, 406576), (904, 254110), (1130, 203288), (1808, 127055), (2260, 101644), (4520, 50822), (9040, 25411)]