9660483320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1737497}}^1$

素因数の和:1737647

約数の個数: 32

約数和(自身を含む): 21892474800

約数和(自身を除く): 12231991480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 1737497, 3474994, 6949988, 8687485, 13899976, 17374970, 34749940, 69499880, 241512083, 483024166, 966048332, 1207560415, 1932096664, 2415120830, 4830241660, 9660483320]

約数ペア:

[(1, 9660483320), (2, 4830241660), (4, 2415120830), (5, 1932096664), (8, 1207560415), (10, 966048332), (20, 483024166), (40, 241512083), (139, 69499880), (278, 34749940), (556, 17374970), (695, 13899976), (1112, 8687485), (1390, 6949988), (2780, 3474994), (5560, 1737497)]