11885060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 15693820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 607, 890, 979, 1214, 1780, 1958, 2428, 3035, 3916, 4895, 6070, 6677, 9790, 12140, 13354, 19580, 26708, 33385, 54023, 66770, 108046, 133540, 216092, 270115, 540230, 594253, 1080460, 1188506, 2377012, 2971265, 5942530, 11885060]

約数ペア:

[(1, 11885060), (2, 5942530), (4, 2971265), (5, 2377012), (10, 1188506), (11, 1080460), (20, 594253), (22, 540230), (44, 270115), (55, 216092), (89, 133540), (110, 108046), (178, 66770), (220, 54023), (356, 33385), (445, 26708), (607, 19580), (890, 13354), (979, 12140), (1214, 9790), (1780, 6677), (1958, 6070), (2428, 4895), (3035, 3916)]