49203472040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15570719}}^1$

素因数の和:15570809

約数の個数: 32

約数和(自身を含む): 112109184000

約数和(自身を除く): 62905711960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 15570719, 31141438, 62282876, 77853595, 124565752, 155707190, 311414380, 622828760, 1230086801, 2460173602, 4920347204, 6150434005, 9840694408, 12300868010, 24601736020, 49203472040]

約数ペア:

[(1, 49203472040), (2, 24601736020), (4, 12300868010), (5, 9840694408), (8, 6150434005), (10, 4920347204), (20, 2460173602), (40, 1230086801), (79, 622828760), (158, 311414380), (316, 155707190), (395, 124565752), (632, 77853595), (790, 62282876), (1580, 31141438), (3160, 15570719)]