4127360

素因数分解:

$2^7\times 5^1\times {\mathrm{6449}}^1$

素因数の和:6468

約数の個数: 32

約数和(自身を含む): 9868500

約数和(自身を除く): 5741140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6449, 12898, 25796, 32245, 51592, 64490, 103184, 128980, 206368, 257960, 412736, 515920, 825472, 1031840, 2063680, 4127360]

約数ペア:

[(1, 4127360), (2, 2063680), (4, 1031840), (5, 825472), (8, 515920), (10, 412736), (16, 257960), (20, 206368), (32, 128980), (40, 103184), (64, 64490), (80, 51592), (128, 32245), (160, 25796), (320, 12898), (640, 6449)]