200145440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113719}}^1$

素因数の和:113745

約数の個数: 48

約数和(自身を含む): 515833920

約数和(自身を除く): 315688480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 113719, 227438, 454876, 568595, 909752, 1137190, 1250909, 1819504, 2274380, 2501818, 3639008, 4548760, 5003636, 6254545, 9097520, 10007272, 12509090, 18195040, 20014544, 25018180, 40029088, 50036360, 100072720, 200145440]

約数ペア:

[(1, 200145440), (2, 100072720), (4, 50036360), (5, 40029088), (8, 25018180), (10, 20014544), (11, 18195040), (16, 12509090), (20, 10007272), (22, 9097520), (32, 6254545), (40, 5003636), (44, 4548760), (55, 3639008), (80, 2501818), (88, 2274380), (110, 1819504), (160, 1250909), (176, 1137190), (220, 909752), (352, 568595), (440, 454876), (880, 227438), (1760, 113719)]