223964680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193073}}^1$

素因数の和:193113

約数の個数: 32

約数和(自身を含む): 521299800

約数和(自身を除く): 297335120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 193073, 386146, 772292, 965365, 1544584, 1930730, 3861460, 5599117, 7722920, 11198234, 22396468, 27995585, 44792936, 55991170, 111982340, 223964680]

約数ペア:

[(1, 223964680), (2, 111982340), (4, 55991170), (5, 44792936), (8, 27995585), (10, 22396468), (20, 11198234), (29, 7722920), (40, 5599117), (58, 3861460), (116, 1930730), (145, 1544584), (232, 965365), (290, 772292), (580, 386146), (1160, 193073)]