80658010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2677}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 152710272

約数和(自身を除く): 72052262

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 2677, 3013, 5354, 6026, 13385, 15065, 26770, 30130, 61571, 123142, 307855, 350687, 615710, 701374, 1753435, 3506870, 8065801, 16131602, 40329005, 80658010]

約数ペア:

[(1, 80658010), (2, 40329005), (5, 16131602), (10, 8065801), (23, 3506870), (46, 1753435), (115, 701374), (131, 615710), (230, 350687), (262, 307855), (655, 123142), (1310, 61571), (2677, 30130), (3013, 26770), (5354, 15065), (6026, 13385)]