12758560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3467}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 31461696

約数和(自身を除く): 18703136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3467, 3680, 6934, 13868, 17335, 27736, 34670, 55472, 69340, 79741, 110944, 138680, 159482, 277360, 318964, 398705, 554720, 637928, 797410, 1275856, 1594820, 2551712, 3189640, 6379280, 12758560]

約数ペア:

[(1, 12758560), (2, 6379280), (4, 3189640), (5, 2551712), (8, 1594820), (10, 1275856), (16, 797410), (20, 637928), (23, 554720), (32, 398705), (40, 318964), (46, 277360), (80, 159482), (92, 138680), (115, 110944), (160, 79741), (184, 69340), (230, 55472), (368, 34670), (460, 27736), (736, 17335), (920, 13868), (1840, 6934), (3467, 3680)]