200868880

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9547}}^1$

素因数の和:9823

約数の個数: 40

約数和(自身を含む): 468844992

約数和(自身を除く): 267976112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 9547, 10520, 19094, 21040, 38188, 47735, 76376, 95470, 152752, 190940, 381880, 763760, 2510861, 5021722, 10043444, 12554305, 20086888, 25108610, 40173776, 50217220, 100434440, 200868880]

約数ペア:

[(1, 200868880), (2, 100434440), (4, 50217220), (5, 40173776), (8, 25108610), (10, 20086888), (16, 12554305), (20, 10043444), (40, 5021722), (80, 2510861), (263, 763760), (526, 381880), (1052, 190940), (1315, 152752), (2104, 95470), (2630, 76376), (4208, 47735), (5260, 38188), (9547, 21040), (10520, 19094)]