13758140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 19142980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 2719, 5060, 5438, 10876, 13595, 27190, 29909, 54380, 59818, 62537, 119636, 125074, 149545, 250148, 299090, 312685, 598180, 625370, 687907, 1250740, 1375814, 2751628, 3439535, 6879070, 13758140]

約数ペア:

[(1, 13758140), (2, 6879070), (4, 3439535), (5, 2751628), (10, 1375814), (11, 1250740), (20, 687907), (22, 625370), (23, 598180), (44, 312685), (46, 299090), (55, 250148), (92, 149545), (110, 125074), (115, 119636), (220, 62537), (230, 59818), (253, 54380), (460, 29909), (506, 27190), (1012, 13595), (1265, 10876), (2530, 5438), (2719, 5060)]