45044540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 100548000

約数和(自身を除く): 55503460

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2099, 2146, 4198, 4292, 5365, 8396, 10495, 10730, 20990, 21460, 41980, 60871, 77663, 121742, 155326, 243484, 304355, 310652, 388315, 608710, 776630, 1217420, 1553260, 2252227, 4504454, 9008908, 11261135, 22522270, 45044540]

約数ペア:

[(1, 45044540), (2, 22522270), (4, 11261135), (5, 9008908), (10, 4504454), (20, 2252227), (29, 1553260), (37, 1217420), (58, 776630), (74, 608710), (116, 388315), (145, 310652), (148, 304355), (185, 243484), (290, 155326), (370, 121742), (580, 77663), (740, 60871), (1073, 41980), (2099, 21460), (2146, 20990), (4198, 10730), (4292, 10495), (5365, 8396)]