47509880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5724

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 75264520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 5683, 8360, 11366, 22732, 28415, 45464, 56830, 62513, 107977, 113660, 125026, 215954, 227320, 250052, 312565, 431908, 500104, 539885, 625130, 863816, 1079770, 1187747, 1250260, 2159540, 2375494, 2500520, 4319080, 4750988, 5938735, 9501976, 11877470, 23754940, 47509880]

約数ペア:

[(1, 47509880), (2, 23754940), (4, 11877470), (5, 9501976), (8, 5938735), (10, 4750988), (11, 4319080), (19, 2500520), (20, 2375494), (22, 2159540), (38, 1250260), (40, 1187747), (44, 1079770), (55, 863816), (76, 625130), (88, 539885), (95, 500104), (110, 431908), (152, 312565), (190, 250052), (209, 227320), (220, 215954), (380, 125026), (418, 113660), (440, 107977), (760, 62513), (836, 56830), (1045, 45464), (1672, 28415), (2090, 22732), (4180, 11366), (5683, 8360)]