22897360

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3623}}^1$

素因数の和:3715

約数の個数: 40

約数和(自身を含む): 53925120

約数和(自身を除く): 31027760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 3623, 6320, 7246, 14492, 18115, 28984, 36230, 57968, 72460, 144920, 286217, 289840, 572434, 1144868, 1431085, 2289736, 2862170, 4579472, 5724340, 11448680, 22897360]

約数ペア:

[(1, 22897360), (2, 11448680), (4, 5724340), (5, 4579472), (8, 2862170), (10, 2289736), (16, 1431085), (20, 1144868), (40, 572434), (79, 289840), (80, 286217), (158, 144920), (316, 72460), (395, 57968), (632, 36230), (790, 28984), (1264, 18115), (1580, 14492), (3160, 7246), (3623, 6320)]