47455540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11353}}^1$

素因数の和:11392

約数の個数: 48

約数和(自身を含む): 114448320

約数和(自身を除く): 66992780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11353, 22706, 45412, 56765, 113530, 124883, 215707, 227060, 249766, 431414, 499532, 624415, 862828, 1078535, 1248830, 2157070, 2372777, 2497660, 4314140, 4745554, 9491108, 11863885, 23727770, 47455540]

約数ペア:

[(1, 47455540), (2, 23727770), (4, 11863885), (5, 9491108), (10, 4745554), (11, 4314140), (19, 2497660), (20, 2372777), (22, 2157070), (38, 1248830), (44, 1078535), (55, 862828), (76, 624415), (95, 499532), (110, 431414), (190, 249766), (209, 227060), (220, 215707), (380, 124883), (418, 113530), (836, 56765), (1045, 45412), (2090, 22706), (4180, 11353)]