45220160

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:831

約数の個数: 56

約数和(自身を含む): 108301536

約数和(自身を除く): 63081376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 563, 1004, 1126, 1255, 2008, 2252, 2510, 2815, 4016, 4504, 5020, 5630, 8032, 9008, 10040, 11260, 16064, 18016, 20080, 22520, 36032, 40160, 45040, 80320, 90080, 141313, 180160, 282626, 565252, 706565, 1130504, 1413130, 2261008, 2826260, 4522016, 5652520, 9044032, 11305040, 22610080, 45220160]

約数ペア:

[(1, 45220160), (2, 22610080), (4, 11305040), (5, 9044032), (8, 5652520), (10, 4522016), (16, 2826260), (20, 2261008), (32, 1413130), (40, 1130504), (64, 706565), (80, 565252), (160, 282626), (251, 180160), (320, 141313), (502, 90080), (563, 80320), (1004, 45040), (1126, 40160), (1255, 36032), (2008, 22520), (2252, 20080), (2510, 18016), (2815, 16064), (4016, 11260), (4504, 10040), (5020, 9008), (5630, 8032)]