26009440

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 61916400

約数和(自身を除く): 35906960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1091, 1192, 1490, 2182, 2384, 2980, 4364, 4768, 5455, 5960, 8728, 10910, 11920, 17456, 21820, 23840, 34912, 43640, 87280, 162559, 174560, 325118, 650236, 812795, 1300472, 1625590, 2600944, 3251180, 5201888, 6502360, 13004720, 26009440]

約数ペア:

[(1, 26009440), (2, 13004720), (4, 6502360), (5, 5201888), (8, 3251180), (10, 2600944), (16, 1625590), (20, 1300472), (32, 812795), (40, 650236), (80, 325118), (149, 174560), (160, 162559), (298, 87280), (596, 43640), (745, 34912), (1091, 23840), (1192, 21820), (1490, 17456), (2182, 11920), (2384, 10910), (2980, 8728), (4364, 5960), (4768, 5455)]