89030780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{53633}}^1$

素因数の和:53725

約数の個数: 24

約数和(自身を含む): 189220752

約数和(自身を除く): 100189972

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 53633, 107266, 214532, 268165, 536330, 1072660, 4451539, 8903078, 17806156, 22257695, 44515390, 89030780]

約数ペア:

[(1, 89030780), (2, 44515390), (4, 22257695), (5, 17806156), (10, 8903078), (20, 4451539), (83, 1072660), (166, 536330), (332, 268165), (415, 214532), (830, 107266), (1660, 53633)]