10181720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13427

約数の個数: 32

約数和(自身を含む): 24116400

約数和(自身を除く): 13934680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 13397, 26794, 53588, 66985, 107176, 133970, 254543, 267940, 509086, 535880, 1018172, 1272715, 2036344, 2545430, 5090860, 10181720]

約数ペア:

[(1, 10181720), (2, 5090860), (4, 2545430), (5, 2036344), (8, 1272715), (10, 1018172), (19, 535880), (20, 509086), (38, 267940), (40, 254543), (76, 133970), (95, 107176), (152, 66985), (190, 53588), (380, 26794), (760, 13397)]