82438480

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3517}}^1$

素因数の和:3823

約数の個数: 40

約数和(自身を含む): 192378312

約数和(自身を除く): 109939832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 3517, 4688, 5860, 7034, 11720, 14068, 17585, 23440, 28136, 35170, 56272, 70340, 140680, 281360, 1030481, 2060962, 4121924, 5152405, 8243848, 10304810, 16487696, 20609620, 41219240, 82438480]

約数ペア:

[(1, 82438480), (2, 41219240), (4, 20609620), (5, 16487696), (8, 10304810), (10, 8243848), (16, 5152405), (20, 4121924), (40, 2060962), (80, 1030481), (293, 281360), (586, 140680), (1172, 70340), (1465, 56272), (2344, 35170), (2930, 28136), (3517, 23440), (4688, 17585), (5860, 14068), (7034, 11720)]