47325520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4889}}^1$

素因数の和:4924

約数の個数: 60

約数和(自身を含む): 120968820

約数和(自身を除く): 73643300

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 4889, 9680, 9778, 19556, 24445, 39112, 48890, 53779, 78224, 97780, 107558, 195560, 215116, 268895, 391120, 430232, 537790, 591569, 860464, 1075580, 1183138, 2151160, 2366276, 2957845, 4302320, 4732552, 5915690, 9465104, 11831380, 23662760, 47325520]

約数ペア:

[(1, 47325520), (2, 23662760), (4, 11831380), (5, 9465104), (8, 5915690), (10, 4732552), (11, 4302320), (16, 2957845), (20, 2366276), (22, 2151160), (40, 1183138), (44, 1075580), (55, 860464), (80, 591569), (88, 537790), (110, 430232), (121, 391120), (176, 268895), (220, 215116), (242, 195560), (440, 107558), (484, 97780), (605, 78224), (880, 53779), (968, 48890), (1210, 39112), (1936, 24445), (2420, 19556), (4840, 9778), (4889, 9680)]