4047333880

素因数分解:

$2^3\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{34057}}^1$

素因数の和:37039

約数の個数: 32

約数和(自身を含む): 9109833840

約数和(自身を除く): 5062499960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2971, 5942, 11884, 14855, 23768, 29710, 34057, 59420, 68114, 118840, 136228, 170285, 272456, 340570, 681140, 1362280, 101183347, 202366694, 404733388, 505916735, 809466776, 1011833470, 2023666940, 4047333880]

約数ペア:

[(1, 4047333880), (2, 2023666940), (4, 1011833470), (5, 809466776), (8, 505916735), (10, 404733388), (20, 202366694), (40, 101183347), (2971, 1362280), (5942, 681140), (11884, 340570), (14855, 272456), (23768, 170285), (29710, 136228), (34057, 118840), (59420, 68114)]