47329480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 116899200

約数和(自身を除く): 69569720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 263, 409, 440, 526, 818, 1052, 1315, 1636, 2045, 2104, 2630, 2893, 3272, 4090, 4499, 5260, 5786, 8180, 8998, 10520, 11572, 14465, 16360, 17996, 22495, 23144, 28930, 35992, 44990, 57860, 89980, 107567, 115720, 179960, 215134, 430268, 537835, 860536, 1075670, 1183237, 2151340, 2366474, 4302680, 4732948, 5916185, 9465896, 11832370, 23664740, 47329480]

約数ペア:

[(1, 47329480), (2, 23664740), (4, 11832370), (5, 9465896), (8, 5916185), (10, 4732948), (11, 4302680), (20, 2366474), (22, 2151340), (40, 1183237), (44, 1075670), (55, 860536), (88, 537835), (110, 430268), (220, 215134), (263, 179960), (409, 115720), (440, 107567), (526, 89980), (818, 57860), (1052, 44990), (1315, 35992), (1636, 28930), (2045, 23144), (2104, 22495), (2630, 17996), (2893, 16360), (3272, 14465), (4090, 11572), (4499, 10520), (5260, 8998), (5786, 8180)]