229265480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{45131}}^1$

素因数の和:45269

約数の個数: 32

約数和(自身を含む): 519920640

約数和(自身を除く): 290655160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 45131, 90262, 180524, 225655, 361048, 451310, 902620, 1805240, 5731637, 11463274, 22926548, 28658185, 45853096, 57316370, 114632740, 229265480]

約数ペア:

[(1, 229265480), (2, 114632740), (4, 57316370), (5, 45853096), (8, 28658185), (10, 22926548), (20, 11463274), (40, 5731637), (127, 1805240), (254, 902620), (508, 451310), (635, 361048), (1016, 225655), (1270, 180524), (2540, 90262), (5080, 45131)]