84803240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31643}}^1$

素因数の和:31721

約数の個数: 32

約数和(自身を含む): 193661280

約数和(自身を除く): 108858040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 31643, 63286, 126572, 158215, 253144, 316430, 632860, 1265720, 2120081, 4240162, 8480324, 10600405, 16960648, 21200810, 42401620, 84803240]

約数ペア:

[(1, 84803240), (2, 42401620), (4, 21200810), (5, 16960648), (8, 10600405), (10, 8480324), (20, 4240162), (40, 2120081), (67, 1265720), (134, 632860), (268, 316430), (335, 253144), (536, 158215), (670, 126572), (1340, 63286), (2680, 31643)]