200147380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{435103}}^1$

素因数の和:435135

約数の個数: 24

約数和(自身を含む): 438584832

約数和(自身を除く): 238437452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 435103, 870206, 1740412, 2175515, 4351030, 8702060, 10007369, 20014738, 40029476, 50036845, 100073690, 200147380]

約数ペア:

[(1, 200147380), (2, 100073690), (4, 50036845), (5, 40029476), (10, 20014738), (20, 10007369), (23, 8702060), (46, 4351030), (92, 2175515), (115, 1740412), (230, 870206), (460, 435103)]