47070320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 120929760

約数和(自身を除く): 73859440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 601, 712, 880, 890, 979, 1202, 1424, 1780, 1958, 2404, 3005, 3560, 3916, 4808, 4895, 6010, 6611, 7120, 7832, 9616, 9790, 12020, 13222, 15664, 19580, 24040, 26444, 33055, 39160, 48080, 52888, 53489, 66110, 78320, 105776, 106978, 132220, 213956, 264440, 267445, 427912, 528880, 534890, 588379, 855824, 1069780, 1176758, 2139560, 2353516, 2941895, 4279120, 4707032, 5883790, 9414064, 11767580, 23535160, 47070320]

約数ペア:

[(1, 47070320), (2, 23535160), (4, 11767580), (5, 9414064), (8, 5883790), (10, 4707032), (11, 4279120), (16, 2941895), (20, 2353516), (22, 2139560), (40, 1176758), (44, 1069780), (55, 855824), (80, 588379), (88, 534890), (89, 528880), (110, 427912), (176, 267445), (178, 264440), (220, 213956), (356, 132220), (440, 106978), (445, 105776), (601, 78320), (712, 66110), (880, 53489), (890, 52888), (979, 48080), (1202, 39160), (1424, 33055), (1780, 26444), (1958, 24040), (2404, 19580), (3005, 15664), (3560, 13222), (3916, 12020), (4808, 9790), (4895, 9616), (6010, 7832), (6611, 7120)]