2699804920

素因数分解:

$2^3\times 5^1\times {\mathrm{8017}}^1\times {\mathrm{8419}}^1$

素因数の和:16447

約数の個数: 32

約数和(自身を含む): 6076040400

約数和(自身を除く): 3376235480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8017, 8419, 16034, 16838, 32068, 33676, 40085, 42095, 64136, 67352, 80170, 84190, 160340, 168380, 320680, 336760, 67495123, 134990246, 269980492, 337475615, 539960984, 674951230, 1349902460, 2699804920]

約数ペア:

[(1, 2699804920), (2, 1349902460), (4, 674951230), (5, 539960984), (8, 337475615), (10, 269980492), (20, 134990246), (40, 67495123), (8017, 336760), (8419, 320680), (16034, 168380), (16838, 160340), (32068, 84190), (33676, 80170), (40085, 67352), (42095, 64136)]