118823620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 263628288

約数和(自身を除く): 144804668

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 4457, 5332, 6665, 8914, 13330, 17828, 22285, 26660, 44570, 89140, 138167, 191651, 276334, 383302, 552668, 690835, 766604, 958255, 1381670, 1916510, 2763340, 3833020, 5941181, 11882362, 23764724, 29705905, 59411810, 118823620]

約数ペア:

[(1, 118823620), (2, 59411810), (4, 29705905), (5, 23764724), (10, 11882362), (20, 5941181), (31, 3833020), (43, 2763340), (62, 1916510), (86, 1381670), (124, 958255), (155, 766604), (172, 690835), (215, 552668), (310, 383302), (430, 276334), (620, 191651), (860, 138167), (1333, 89140), (2666, 44570), (4457, 26660), (5332, 22285), (6665, 17828), (8914, 13330)]