126953480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{38239}}^1$

素因数の和:38333

約数の個数: 32

約数和(自身を含む): 289094400

約数和(自身を除く): 162140920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 38239, 76478, 152956, 191195, 305912, 382390, 764780, 1529560, 3173837, 6347674, 12695348, 15869185, 25390696, 31738370, 63476740, 126953480]

約数ペア:

[(1, 126953480), (2, 63476740), (4, 31738370), (5, 25390696), (8, 15869185), (10, 12695348), (20, 6347674), (40, 3173837), (83, 1529560), (166, 764780), (332, 382390), (415, 305912), (664, 191195), (830, 152956), (1660, 76478), (3320, 38239)]