49588120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20323}}^1$

素因数の和:20395

約数の個数: 32

約数和(自身を含む): 113407920

約数和(自身を除く): 63819800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 20323, 40646, 81292, 101615, 162584, 203230, 406460, 812920, 1239703, 2479406, 4958812, 6198515, 9917624, 12397030, 24794060, 49588120]

約数ペア:

[(1, 49588120), (2, 24794060), (4, 12397030), (5, 9917624), (8, 6198515), (10, 4958812), (20, 2479406), (40, 1239703), (61, 812920), (122, 406460), (244, 203230), (305, 162584), (488, 101615), (610, 81292), (1220, 40646), (2440, 20323)]