825974080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135851}}^1$

素因数の和:135887

約数の個数: 56

約数和(自身を含む): 2070384480

約数和(自身を除く): 1244410400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 135851, 271702, 543404, 679255, 1086808, 1358510, 2173616, 2581169, 2717020, 4347232, 5162338, 5434040, 8694464, 10324676, 10868080, 12905845, 20649352, 21736160, 25811690, 41298704, 43472320, 51623380, 82597408, 103246760, 165194816, 206493520, 412987040, 825974080]

約数ペア:

[(1, 825974080), (2, 412987040), (4, 206493520), (5, 165194816), (8, 103246760), (10, 82597408), (16, 51623380), (19, 43472320), (20, 41298704), (32, 25811690), (38, 21736160), (40, 20649352), (64, 12905845), (76, 10868080), (80, 10324676), (95, 8694464), (152, 5434040), (160, 5162338), (190, 4347232), (304, 2717020), (320, 2581169), (380, 2173616), (608, 1358510), (760, 1086808), (1216, 679255), (1520, 543404), (3040, 271702), (6080, 135851)]