23499140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 57480192

約数和(自身を除く): 33981052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3167, 3710, 6334, 7420, 12668, 15835, 22169, 31670, 44338, 63340, 88676, 110845, 167851, 221690, 335702, 443380, 671404, 839255, 1174957, 1678510, 2349914, 3357020, 4699828, 5874785, 11749570, 23499140]

約数ペア:

[(1, 23499140), (2, 11749570), (4, 5874785), (5, 4699828), (7, 3357020), (10, 2349914), (14, 1678510), (20, 1174957), (28, 839255), (35, 671404), (53, 443380), (70, 335702), (106, 221690), (140, 167851), (212, 110845), (265, 88676), (371, 63340), (530, 44338), (742, 31670), (1060, 22169), (1484, 15835), (1855, 12668), (3167, 7420), (3710, 6334)]