8047960

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 18228240

約数和(自身を除く): 10180280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1163, 1384, 1730, 2326, 3460, 4652, 5815, 6920, 9304, 11630, 23260, 46520, 201199, 402398, 804796, 1005995, 1609592, 2011990, 4023980, 8047960]

約数ペア:

[(1, 8047960), (2, 4023980), (4, 2011990), (5, 1609592), (8, 1005995), (10, 804796), (20, 402398), (40, 201199), (173, 46520), (346, 23260), (692, 11630), (865, 9304), (1163, 6920), (1384, 5815), (1730, 4652), (2326, 3460)]