229743560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{55763}}^1$

素因数の和:55877

約数の個数: 32

約数和(自身を含む): 521951040

約数和(自身を除く): 292207480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 55763, 111526, 223052, 278815, 446104, 557630, 1115260, 2230520, 5743589, 11487178, 22974356, 28717945, 45948712, 57435890, 114871780, 229743560]

約数ペア:

[(1, 229743560), (2, 114871780), (4, 57435890), (5, 45948712), (8, 28717945), (10, 22974356), (20, 11487178), (40, 5743589), (103, 2230520), (206, 1115260), (412, 557630), (515, 446104), (824, 278815), (1030, 223052), (2060, 111526), (4120, 55763)]