5386880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 13586400

約数和(自身を除く): 8199520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 443, 608, 640, 760, 886, 1216, 1520, 1772, 2215, 2432, 3040, 3544, 4430, 6080, 7088, 8417, 8860, 12160, 14176, 16834, 17720, 28352, 33668, 35440, 42085, 56704, 67336, 70880, 84170, 134672, 141760, 168340, 269344, 283520, 336680, 538688, 673360, 1077376, 1346720, 2693440, 5386880]

約数ペア:

[(1, 5386880), (2, 2693440), (4, 1346720), (5, 1077376), (8, 673360), (10, 538688), (16, 336680), (19, 283520), (20, 269344), (32, 168340), (38, 141760), (40, 134672), (64, 84170), (76, 70880), (80, 67336), (95, 56704), (128, 42085), (152, 35440), (160, 33668), (190, 28352), (304, 17720), (320, 16834), (380, 14176), (443, 12160), (608, 8860), (640, 8417), (760, 7088), (886, 6080), (1216, 4430), (1520, 3544), (1772, 3040), (2215, 2432)]