5306180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 12337920

約数和(自身を除く): 7031740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 271, 356, 445, 542, 890, 979, 1084, 1355, 1780, 1958, 2710, 2981, 3916, 4895, 5420, 5962, 9790, 11924, 14905, 19580, 24119, 29810, 48238, 59620, 96476, 120595, 241190, 265309, 482380, 530618, 1061236, 1326545, 2653090, 5306180]

約数ペア:

[(1, 5306180), (2, 2653090), (4, 1326545), (5, 1061236), (10, 530618), (11, 482380), (20, 265309), (22, 241190), (44, 120595), (55, 96476), (89, 59620), (110, 48238), (178, 29810), (220, 24119), (271, 19580), (356, 14905), (445, 11924), (542, 9790), (890, 5962), (979, 5420), (1084, 4895), (1355, 3916), (1780, 2981), (1958, 2710)]