26527960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4451}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 60102000

約数和(自身を除く): 33574040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 4451, 5960, 8902, 17804, 22255, 35608, 44510, 89020, 178040, 663199, 1326398, 2652796, 3315995, 5305592, 6631990, 13263980, 26527960]

約数ペア:

[(1, 26527960), (2, 13263980), (4, 6631990), (5, 5305592), (8, 3315995), (10, 2652796), (20, 1326398), (40, 663199), (149, 178040), (298, 89020), (596, 44510), (745, 35608), (1192, 22255), (1490, 17804), (2980, 8902), (4451, 5960)]