52846420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 122472000

約数和(自身を除く): 69625580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 2699, 3916, 4895, 5398, 9790, 10796, 13495, 19580, 26990, 29689, 53980, 59378, 118756, 148445, 240211, 296890, 480422, 593780, 960844, 1201055, 2402110, 2642321, 4804220, 5284642, 10569284, 13211605, 26423210, 52846420]

約数ペア:

[(1, 52846420), (2, 26423210), (4, 13211605), (5, 10569284), (10, 5284642), (11, 4804220), (20, 2642321), (22, 2402110), (44, 1201055), (55, 960844), (89, 593780), (110, 480422), (178, 296890), (220, 240211), (356, 148445), (445, 118756), (890, 59378), (979, 53980), (1780, 29689), (1958, 26990), (2699, 19580), (3916, 13495), (4895, 10796), (5398, 9790)]