80074510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 151243200

約数和(自身を除く): 71168690

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 3889, 4118, 7778, 10295, 19445, 20590, 38890, 112781, 225562, 276119, 552238, 563905, 1127810, 1380595, 2761190, 8007451, 16014902, 40037255, 80074510]

約数ペア:

[(1, 80074510), (2, 40037255), (5, 16014902), (10, 8007451), (29, 2761190), (58, 1380595), (71, 1127810), (142, 563905), (145, 552238), (290, 276119), (355, 225562), (710, 112781), (2059, 38890), (3889, 20590), (4118, 19445), (7778, 10295)]