112742480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17839}}^1$

素因数の和:17931

約数の個数: 40

約数和(自身を含む): 265459200

約数和(自身を除く): 152716720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 17839, 35678, 71356, 89195, 142712, 178390, 285424, 356780, 713560, 1409281, 1427120, 2818562, 5637124, 7046405, 11274248, 14092810, 22548496, 28185620, 56371240, 112742480]

約数ペア:

[(1, 112742480), (2, 56371240), (4, 28185620), (5, 22548496), (8, 14092810), (10, 11274248), (16, 7046405), (20, 5637124), (40, 2818562), (79, 1427120), (80, 1409281), (158, 713560), (316, 356780), (395, 285424), (632, 178390), (790, 142712), (1264, 89195), (1580, 71356), (3160, 35678), (6320, 17839)]