27619120

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1103}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 64478016

約数和(自身を除く): 36858896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1103, 1252, 1565, 2206, 2504, 3130, 4412, 5008, 5515, 6260, 8824, 11030, 12520, 17648, 22060, 25040, 44120, 88240, 345239, 690478, 1380956, 1726195, 2761912, 3452390, 5523824, 6904780, 13809560, 27619120]

約数ペア:

[(1, 27619120), (2, 13809560), (4, 6904780), (5, 5523824), (8, 3452390), (10, 2761912), (16, 1726195), (20, 1380956), (40, 690478), (80, 345239), (313, 88240), (626, 44120), (1103, 25040), (1252, 22060), (1565, 17648), (2206, 12520), (2504, 11030), (3130, 8824), (4412, 6260), (5008, 5515)]