235082920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189583}}^1$

素因数の和:189625

約数の個数: 32

約数和(自身を含む): 546001920

約数和(自身を除く): 310919000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 189583, 379166, 758332, 947915, 1516664, 1895830, 3791660, 5877073, 7583320, 11754146, 23508292, 29385365, 47016584, 58770730, 117541460, 235082920]

約数ペア:

[(1, 235082920), (2, 117541460), (4, 58770730), (5, 47016584), (8, 29385365), (10, 23508292), (20, 11754146), (31, 7583320), (40, 5877073), (62, 3791660), (124, 1895830), (155, 1516664), (248, 947915), (310, 758332), (620, 379166), (1240, 189583)]