234032140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{71789}}^1$

素因数の和:71961

約数の個数: 24

約数和(自身を含む): 494489520

約数和(自身を除く): 260457380

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 71789, 143578, 287156, 358945, 717890, 1435780, 11701607, 23403214, 46806428, 58508035, 117016070, 234032140]

約数ペア:

[(1, 234032140), (2, 117016070), (4, 58508035), (5, 46806428), (10, 23403214), (20, 11701607), (163, 1435780), (326, 717890), (652, 358945), (815, 287156), (1630, 143578), (3260, 71789)]