11827480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 31026240

約数和(自身を除く): 19198760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 797, 1060, 1484, 1594, 1855, 2120, 2968, 3188, 3710, 3985, 5579, 6376, 7420, 7970, 11158, 14840, 15940, 22316, 27895, 31880, 42241, 44632, 55790, 84482, 111580, 168964, 211205, 223160, 295687, 337928, 422410, 591374, 844820, 1182748, 1478435, 1689640, 2365496, 2956870, 5913740, 11827480]

約数ペア:

[(1, 11827480), (2, 5913740), (4, 2956870), (5, 2365496), (7, 1689640), (8, 1478435), (10, 1182748), (14, 844820), (20, 591374), (28, 422410), (35, 337928), (40, 295687), (53, 223160), (56, 211205), (70, 168964), (106, 111580), (140, 84482), (212, 55790), (265, 44632), (280, 42241), (371, 31880), (424, 27895), (530, 22316), (742, 15940), (797, 14840), (1060, 11158), (1484, 7970), (1594, 7420), (1855, 6376), (2120, 5579), (2968, 3985), (3188, 3710)]