124651880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42689}}^1$

素因数の和:42773

約数の個数: 32

約数和(自身を含む): 284315400

約数和(自身を除く): 159663520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 42689, 85378, 170756, 213445, 341512, 426890, 853780, 1707560, 3116297, 6232594, 12465188, 15581485, 24930376, 31162970, 62325940, 124651880]

約数ペア:

[(1, 124651880), (2, 62325940), (4, 31162970), (5, 24930376), (8, 15581485), (10, 12465188), (20, 6232594), (40, 3116297), (73, 1707560), (146, 853780), (292, 426890), (365, 341512), (584, 213445), (730, 170756), (1460, 85378), (2920, 42689)]