50840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 32

約数和(自身を含む): 120960

約数和(自身を除く): 70120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 12710, 25420, 50840]

約数ペア:

[(1, 50840), (2, 25420), (4, 12710), (5, 10168), (8, 6355), (10, 5084), (20, 2542), (31, 1640), (40, 1271), (41, 1240), (62, 820), (82, 620), (124, 410), (155, 328), (164, 310), (205, 248)]