43413520

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1289}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 101254680

約数和(自身を除く): 57841160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1289, 1684, 2105, 2578, 3368, 4210, 5156, 6445, 6736, 8420, 10312, 12890, 16840, 20624, 25780, 33680, 51560, 103120, 542669, 1085338, 2170676, 2713345, 4341352, 5426690, 8682704, 10853380, 21706760, 43413520]

約数ペア:

[(1, 43413520), (2, 21706760), (4, 10853380), (5, 8682704), (8, 5426690), (10, 4341352), (16, 2713345), (20, 2170676), (40, 1085338), (80, 542669), (421, 103120), (842, 51560), (1289, 33680), (1684, 25780), (2105, 20624), (2578, 16840), (3368, 12890), (4210, 10312), (5156, 8420), (6445, 6736)]