7624840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11241

約数の個数: 32

約数和(自身を含む): 18166680

約数和(自身を除く): 10541840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11213, 22426, 44852, 56065, 89704, 112130, 190621, 224260, 381242, 448520, 762484, 953105, 1524968, 1906210, 3812420, 7624840]

約数ペア:

[(1, 7624840), (2, 3812420), (4, 1906210), (5, 1524968), (8, 953105), (10, 762484), (17, 448520), (20, 381242), (34, 224260), (40, 190621), (68, 112130), (85, 89704), (136, 56065), (170, 44852), (340, 22426), (680, 11213)]