84083420

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{5689}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 176845200

約数和(自身を除く): 92761780

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 5689, 7390, 11378, 14780, 22756, 28445, 56890, 113780, 4204171, 8408342, 16816684, 21020855, 42041710, 84083420]

約数ペア:

[(1, 84083420), (2, 42041710), (4, 21020855), (5, 16816684), (10, 8408342), (20, 4204171), (739, 113780), (1478, 56890), (2956, 28445), (3695, 22756), (5689, 14780), (7390, 11378)]