50322920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40583}}^1$

素因数の和:40625

約数の個数: 32

約数和(自身を含む): 116881920

約数和(自身を除く): 66559000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 40583, 81166, 162332, 202915, 324664, 405830, 811660, 1258073, 1623320, 2516146, 5032292, 6290365, 10064584, 12580730, 25161460, 50322920]

約数ペア:

[(1, 50322920), (2, 25161460), (4, 12580730), (5, 10064584), (8, 6290365), (10, 5032292), (20, 2516146), (31, 1623320), (40, 1258073), (62, 811660), (124, 405830), (155, 324664), (248, 202915), (310, 162332), (620, 81166), (1240, 40583)]