22673140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 55206144

約数和(自身を除く): 32533004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2281, 2485, 4562, 4970, 9124, 9940, 11405, 15967, 22810, 31934, 45620, 63868, 79835, 159670, 161951, 319340, 323902, 647804, 809755, 1133657, 1619510, 2267314, 3239020, 4534628, 5668285, 11336570, 22673140]

約数ペア:

[(1, 22673140), (2, 11336570), (4, 5668285), (5, 4534628), (7, 3239020), (10, 2267314), (14, 1619510), (20, 1133657), (28, 809755), (35, 647804), (70, 323902), (71, 319340), (140, 161951), (142, 159670), (284, 79835), (355, 63868), (497, 45620), (710, 31934), (994, 22810), (1420, 15967), (1988, 11405), (2281, 9940), (2485, 9124), (4562, 4970)]