52421380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12541}}^1$

素因数の和:12580

約数の個数: 48

約数和(自身を含む): 126423360

約数和(自身を除く): 74001980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 12541, 25082, 50164, 62705, 125410, 137951, 238279, 250820, 275902, 476558, 551804, 689755, 953116, 1191395, 1379510, 2382790, 2621069, 2759020, 4765580, 5242138, 10484276, 13105345, 26210690, 52421380]

約数ペア:

[(1, 52421380), (2, 26210690), (4, 13105345), (5, 10484276), (10, 5242138), (11, 4765580), (19, 2759020), (20, 2621069), (22, 2382790), (38, 1379510), (44, 1191395), (55, 953116), (76, 689755), (95, 551804), (110, 476558), (190, 275902), (209, 250820), (220, 238279), (380, 137951), (418, 125410), (836, 62705), (1045, 50164), (2090, 25082), (4180, 12541)]