5200249240

素因数分解:

$2^3\times 5^1\times {\mathrm{6397}}^1\times {\mathrm{20323}}^1$

素因数の和:26731

約数の個数: 32

約数和(自身を含む): 11702965680

約数和(自身を除く): 6502716440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6397, 12794, 20323, 25588, 31985, 40646, 51176, 63970, 81292, 101615, 127940, 162584, 203230, 255880, 406460, 812920, 130006231, 260012462, 520024924, 650031155, 1040049848, 1300062310, 2600124620, 5200249240]

約数ペア:

[(1, 5200249240), (2, 2600124620), (4, 1300062310), (5, 1040049848), (8, 650031155), (10, 520024924), (20, 260012462), (40, 130006231), (6397, 812920), (12794, 406460), (20323, 255880), (25588, 203230), (31985, 162584), (40646, 127940), (51176, 101615), (63970, 81292)]