47829720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398581}}^1$

素因数の和:398595

約数の個数: 32

約数和(自身を含む): 143489520

約数和(自身を除く): 95659800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398581, 797162, 1195743, 1594324, 1992905, 2391486, 3188648, 3985810, 4782972, 5978715, 7971620, 9565944, 11957430, 15943240, 23914860, 47829720]

約数ペア:

[(1, 47829720), (2, 23914860), (3, 15943240), (4, 11957430), (5, 9565944), (6, 7971620), (8, 5978715), (10, 4782972), (12, 3985810), (15, 3188648), (20, 2391486), (24, 1992905), (30, 1594324), (40, 1195743), (60, 797162), (120, 398581)]