26541740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 31035220

約数列:

[1, 2, 4, 5, 10, 20, 59, 83, 118, 166, 236, 271, 295, 332, 415, 542, 590, 830, 1084, 1180, 1355, 1660, 2710, 4897, 5420, 9794, 15989, 19588, 22493, 24485, 31978, 44986, 48970, 63956, 79945, 89972, 97940, 112465, 159890, 224930, 319780, 449860, 1327087, 2654174, 5308348, 6635435, 13270870, 26541740]

約数ペア:

[(1, 26541740), (2, 13270870), (4, 6635435), (5, 5308348), (10, 2654174), (20, 1327087), (59, 449860), (83, 319780), (118, 224930), (166, 159890), (236, 112465), (271, 97940), (295, 89972), (332, 79945), (415, 63956), (542, 48970), (590, 44986), (830, 31978), (1084, 24485), (1180, 22493), (1355, 19588), (1660, 15989), (2710, 9794), (4897, 5420)]