63883480

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2797}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 144041040

約数和(自身を除く): 80157560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2797, 2855, 4568, 5594, 5710, 11188, 11420, 13985, 22376, 22840, 27970, 55940, 111880, 1597087, 3194174, 6388348, 7985435, 12776696, 15970870, 31941740, 63883480]

約数ペア:

[(1, 63883480), (2, 31941740), (4, 15970870), (5, 12776696), (8, 7985435), (10, 6388348), (20, 3194174), (40, 1597087), (571, 111880), (1142, 55940), (2284, 27970), (2797, 22840), (2855, 22376), (4568, 13985), (5594, 11420), (5710, 11188)]