48271820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 104872320

約数和(自身を除く): 56600500

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 356, 445, 470, 577, 890, 940, 1154, 1780, 2308, 2885, 4183, 5770, 8366, 11540, 16732, 20915, 27119, 41830, 51353, 54238, 83660, 102706, 108476, 135595, 205412, 256765, 271190, 513530, 542380, 1027060, 2413591, 4827182, 9654364, 12067955, 24135910, 48271820]

約数ペア:

[(1, 48271820), (2, 24135910), (4, 12067955), (5, 9654364), (10, 4827182), (20, 2413591), (47, 1027060), (89, 542380), (94, 513530), (178, 271190), (188, 256765), (235, 205412), (356, 135595), (445, 108476), (470, 102706), (577, 83660), (890, 54238), (940, 51353), (1154, 41830), (1780, 27119), (2308, 20915), (2885, 16732), (4183, 11540), (5770, 8366)]