48136880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2922

約数の個数: 80

約数和(自身を含む): 128563200

約数和(自身を除く): 80426320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 2879, 3344, 4180, 5758, 8360, 11516, 14395, 16720, 23032, 28790, 31669, 46064, 54701, 57580, 63338, 109402, 115160, 126676, 158345, 218804, 230320, 253352, 273505, 316690, 437608, 506704, 547010, 601711, 633380, 875216, 1094020, 1203422, 1266760, 2188040, 2406844, 2533520, 3008555, 4376080, 4813688, 6017110, 9627376, 12034220, 24068440, 48136880]

約数ペア:

[(1, 48136880), (2, 24068440), (4, 12034220), (5, 9627376), (8, 6017110), (10, 4813688), (11, 4376080), (16, 3008555), (19, 2533520), (20, 2406844), (22, 2188040), (38, 1266760), (40, 1203422), (44, 1094020), (55, 875216), (76, 633380), (80, 601711), (88, 547010), (95, 506704), (110, 437608), (152, 316690), (176, 273505), (190, 253352), (209, 230320), (220, 218804), (304, 158345), (380, 126676), (418, 115160), (440, 109402), (760, 63338), (836, 57580), (880, 54701), (1045, 46064), (1520, 31669), (1672, 28790), (2090, 23032), (2879, 16720), (3344, 14395), (4180, 11516), (5758, 8360)]