202556240

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9343}}^1$

素因数の和:9627

約数の個数: 40

約数和(自身を含む): 472731648

約数和(自身を除く): 270175408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 9343, 10840, 18686, 21680, 37372, 46715, 74744, 93430, 149488, 186860, 373720, 747440, 2531953, 5063906, 10127812, 12659765, 20255624, 25319530, 40511248, 50639060, 101278120, 202556240]

約数ペア:

[(1, 202556240), (2, 101278120), (4, 50639060), (5, 40511248), (8, 25319530), (10, 20255624), (16, 12659765), (20, 10127812), (40, 5063906), (80, 2531953), (271, 747440), (542, 373720), (1084, 186860), (1355, 149488), (2168, 93430), (2710, 74744), (4336, 46715), (5420, 37372), (9343, 21680), (10840, 18686)]