47347570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 42283790

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 1481, 2962, 3197, 6394, 7405, 14810, 15985, 31970, 34063, 68126, 170315, 205859, 340630, 411718, 1029295, 2058590, 4734757, 9469514, 23673785, 47347570]

約数ペア:

[(1, 47347570), (2, 23673785), (5, 9469514), (10, 4734757), (23, 2058590), (46, 1029295), (115, 411718), (139, 340630), (230, 205859), (278, 170315), (695, 68126), (1390, 34063), (1481, 31970), (2962, 15985), (3197, 14810), (6394, 7405)]