29371240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 71539200

約数和(自身を除く): 42167960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 919, 940, 1598, 1838, 1880, 3196, 3676, 3995, 4595, 6392, 7352, 7990, 9190, 15623, 15980, 18380, 31246, 31960, 36760, 43193, 62492, 78115, 86386, 124984, 156230, 172772, 215965, 312460, 345544, 431930, 624920, 734281, 863860, 1468562, 1727720, 2937124, 3671405, 5874248, 7342810, 14685620, 29371240]

約数ペア:

[(1, 29371240), (2, 14685620), (4, 7342810), (5, 5874248), (8, 3671405), (10, 2937124), (17, 1727720), (20, 1468562), (34, 863860), (40, 734281), (47, 624920), (68, 431930), (85, 345544), (94, 312460), (136, 215965), (170, 172772), (188, 156230), (235, 124984), (340, 86386), (376, 78115), (470, 62492), (680, 43193), (799, 36760), (919, 31960), (940, 31246), (1598, 18380), (1838, 15980), (1880, 15623), (3196, 9190), (3676, 7990), (3995, 7352), (4595, 6392)]