33120760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 80481600

約数和(自身を除く): 47360840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 919, 1060, 1802, 1838, 2120, 3604, 3676, 4505, 4595, 7208, 7352, 9010, 9190, 15623, 18020, 18380, 31246, 36040, 36760, 48707, 62492, 78115, 97414, 124984, 156230, 194828, 243535, 312460, 389656, 487070, 624920, 828019, 974140, 1656038, 1948280, 3312076, 4140095, 6624152, 8280190, 16560380, 33120760]

約数ペア:

[(1, 33120760), (2, 16560380), (4, 8280190), (5, 6624152), (8, 4140095), (10, 3312076), (17, 1948280), (20, 1656038), (34, 974140), (40, 828019), (53, 624920), (68, 487070), (85, 389656), (106, 312460), (136, 243535), (170, 194828), (212, 156230), (265, 124984), (340, 97414), (424, 78115), (530, 62492), (680, 48707), (901, 36760), (919, 36040), (1060, 31246), (1802, 18380), (1838, 18020), (2120, 15623), (3604, 9190), (3676, 9010), (4505, 7352), (4595, 7208)]