48939740

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{6389}}^1$

素因数の和:6781

約数の個数: 24

約数和(自身を含む): 103057920

約数和(自身を除く): 54118180

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 6389, 7660, 12778, 25556, 31945, 63890, 127780, 2446987, 4893974, 9787948, 12234935, 24469870, 48939740]

約数ペア:

[(1, 48939740), (2, 24469870), (4, 12234935), (5, 9787948), (10, 4893974), (20, 2446987), (383, 127780), (766, 63890), (1532, 31945), (1915, 25556), (3830, 12778), (6389, 7660)]