8232800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 20670552

約数和(自身を除く): 12437752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 251, 328, 400, 410, 502, 656, 800, 820, 1004, 1025, 1255, 1312, 1640, 2008, 2050, 2510, 3280, 4016, 4100, 5020, 6275, 6560, 8032, 8200, 10040, 10291, 12550, 16400, 20080, 20582, 25100, 32800, 40160, 41164, 50200, 51455, 82328, 100400, 102910, 164656, 200800, 205820, 257275, 329312, 411640, 514550, 823280, 1029100, 1646560, 2058200, 4116400, 8232800]

約数ペア:

[(1, 8232800), (2, 4116400), (4, 2058200), (5, 1646560), (8, 1029100), (10, 823280), (16, 514550), (20, 411640), (25, 329312), (32, 257275), (40, 205820), (41, 200800), (50, 164656), (80, 102910), (82, 100400), (100, 82328), (160, 51455), (164, 50200), (200, 41164), (205, 40160), (251, 32800), (328, 25100), (400, 20582), (410, 20080), (502, 16400), (656, 12550), (800, 10291), (820, 10040), (1004, 8200), (1025, 8032), (1255, 6560), (1312, 6275), (1640, 5020), (2008, 4100), (2050, 4016), (2510, 3280)]