84334840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56983}}^1$

素因数の和:57031

約数の個数: 32

約数和(自身を含む): 194885280

約数和(自身を除く): 110550440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 56983, 113966, 227932, 284915, 455864, 569830, 1139660, 2108371, 2279320, 4216742, 8433484, 10541855, 16866968, 21083710, 42167420, 84334840]

約数ペア:

[(1, 84334840), (2, 42167420), (4, 21083710), (5, 16866968), (8, 10541855), (10, 8433484), (20, 4216742), (37, 2279320), (40, 2108371), (74, 1139660), (148, 569830), (185, 455864), (296, 284915), (370, 227932), (740, 113966), (1480, 56983)]