47563340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 62510260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2099, 2266, 4198, 4532, 5665, 8396, 10495, 11330, 20990, 22660, 23089, 41980, 46178, 92356, 115445, 216197, 230890, 432394, 461780, 864788, 1080985, 2161970, 2378167, 4323940, 4756334, 9512668, 11890835, 23781670, 47563340]

約数ペア:

[(1, 47563340), (2, 23781670), (4, 11890835), (5, 9512668), (10, 4756334), (11, 4323940), (20, 2378167), (22, 2161970), (44, 1080985), (55, 864788), (103, 461780), (110, 432394), (206, 230890), (220, 216197), (412, 115445), (515, 92356), (1030, 46178), (1133, 41980), (2060, 23089), (2099, 22660), (2266, 20990), (4198, 11330), (4532, 10495), (5665, 8396)]