47478790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 90854784

約数和(自身を除く): 43375994

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 367, 734, 761, 1522, 1835, 3670, 3805, 6239, 7610, 12478, 12937, 25874, 31195, 62390, 64685, 129370, 279287, 558574, 1396435, 2792870, 4747879, 9495758, 23739395, 47478790]

約数ペア:

[(1, 47478790), (2, 23739395), (5, 9495758), (10, 4747879), (17, 2792870), (34, 1396435), (85, 558574), (170, 279287), (367, 129370), (734, 64685), (761, 62390), (1522, 31195), (1835, 25874), (3670, 12937), (3805, 12478), (6239, 7610)]