115580740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5903}}^1$

素因数の和:6012

約数の個数: 48

約数和(自身を含む): 267805440

約数和(自身を除く): 152224700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 5903, 9790, 11806, 19580, 23612, 29515, 59030, 64933, 118060, 129866, 259732, 324665, 525367, 649330, 1050734, 1298660, 2101468, 2626835, 5253670, 5779037, 10507340, 11558074, 23116148, 28895185, 57790370, 115580740]

約数ペア:

[(1, 115580740), (2, 57790370), (4, 28895185), (5, 23116148), (10, 11558074), (11, 10507340), (20, 5779037), (22, 5253670), (44, 2626835), (55, 2101468), (89, 1298660), (110, 1050734), (178, 649330), (220, 525367), (356, 324665), (445, 259732), (890, 129866), (979, 118060), (1780, 64933), (1958, 59030), (3916, 29515), (4895, 23612), (5903, 19580), (9790, 11806)]