2273360

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 5348616

約数和(自身を除く): 3075256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 181, 314, 362, 628, 724, 785, 905, 1256, 1448, 1570, 1810, 2512, 2896, 3140, 3620, 6280, 7240, 12560, 14480, 28417, 56834, 113668, 142085, 227336, 284170, 454672, 568340, 1136680, 2273360]

約数ペア:

[(1, 2273360), (2, 1136680), (4, 568340), (5, 454672), (8, 284170), (10, 227336), (16, 142085), (20, 113668), (40, 56834), (80, 28417), (157, 14480), (181, 12560), (314, 7240), (362, 6280), (628, 3620), (724, 3140), (785, 2896), (905, 2512), (1256, 1810), (1448, 1570)]