84048640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5051}}^1$

素因数の和:5085

約数の個数: 72

約数和(自身を含む): 216852048

約数和(自身を除く): 132803408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5051, 8320, 10102, 16640, 20204, 25255, 40408, 50510, 65663, 80816, 101020, 131326, 161632, 202040, 262652, 323264, 328315, 404080, 525304, 646528, 656630, 808160, 1050608, 1293056, 1313260, 1616320, 2101216, 2626520, 3232640, 4202432, 5253040, 6465280, 8404864, 10506080, 16809728, 21012160, 42024320, 84048640]

約数ペア:

[(1, 84048640), (2, 42024320), (4, 21012160), (5, 16809728), (8, 10506080), (10, 8404864), (13, 6465280), (16, 5253040), (20, 4202432), (26, 3232640), (32, 2626520), (40, 2101216), (52, 1616320), (64, 1313260), (65, 1293056), (80, 1050608), (104, 808160), (128, 656630), (130, 646528), (160, 525304), (208, 404080), (256, 328315), (260, 323264), (320, 262652), (416, 202040), (520, 161632), (640, 131326), (832, 101020), (1040, 80816), (1280, 65663), (1664, 50510), (2080, 40408), (3328, 25255), (4160, 20204), (5051, 16640), (8320, 10102)]