83943980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{144731}}^1$

素因数の和:144769

約数の個数: 24

約数和(自身を含む): 182362320

約数和(自身を除く): 98418340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 144731, 289462, 578924, 723655, 1447310, 2894620, 4197199, 8394398, 16788796, 20985995, 41971990, 83943980]

約数ペア:

[(1, 83943980), (2, 41971990), (4, 20985995), (5, 16788796), (10, 8394398), (20, 4197199), (29, 2894620), (58, 1447310), (116, 723655), (145, 578924), (290, 289462), (580, 144731)]