110399320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38873}}^1$

素因数の和:38955

約数の個数: 32

約数和(自身を含む): 251903520

約数和(自身を除く): 141504200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 38873, 77746, 155492, 194365, 310984, 388730, 777460, 1554920, 2759983, 5519966, 11039932, 13799915, 22079864, 27599830, 55199660, 110399320]

約数ペア:

[(1, 110399320), (2, 55199660), (4, 27599830), (5, 22079864), (8, 13799915), (10, 11039932), (20, 5519966), (40, 2759983), (71, 1554920), (142, 777460), (284, 388730), (355, 310984), (568, 194365), (710, 155492), (1420, 77746), (2840, 38873)]