47222920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38083}}^1$

素因数の和:38125

約数の個数: 32

約数和(自身を含む): 109681920

約数和(自身を除く): 62459000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38083, 76166, 152332, 190415, 304664, 380830, 761660, 1180573, 1523320, 2361146, 4722292, 5902865, 9444584, 11805730, 23611460, 47222920]

約数ペア:

[(1, 47222920), (2, 23611460), (4, 11805730), (5, 9444584), (8, 5902865), (10, 4722292), (20, 2361146), (31, 1523320), (40, 1180573), (62, 761660), (124, 380830), (155, 304664), (248, 190415), (310, 152332), (620, 76166), (1240, 38083)]