45309920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6907}}^1$

素因数の和:6963

約数の個数: 48

約数和(自身を含む): 109671408

約数和(自身を除く): 64361488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 6907, 13814, 27628, 34535, 55256, 69070, 110512, 138140, 221024, 276280, 283187, 552560, 566374, 1105120, 1132748, 1415935, 2265496, 2831870, 4530992, 5663740, 9061984, 11327480, 22654960, 45309920]

約数ペア:

[(1, 45309920), (2, 22654960), (4, 11327480), (5, 9061984), (8, 5663740), (10, 4530992), (16, 2831870), (20, 2265496), (32, 1415935), (40, 1132748), (41, 1105120), (80, 566374), (82, 552560), (160, 283187), (164, 276280), (205, 221024), (328, 138140), (410, 110512), (656, 69070), (820, 55256), (1312, 34535), (1640, 27628), (3280, 13814), (6560, 6907)]