129100960

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12043}}^1$

素因数の和:12125

約数の個数: 48

約数和(自身を含む): 309578976

約数和(自身を除く): 180478016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 12043, 24086, 48172, 60215, 96344, 120430, 192688, 240860, 385376, 481720, 806881, 963440, 1613762, 1926880, 3227524, 4034405, 6455048, 8068810, 12910096, 16137620, 25820192, 32275240, 64550480, 129100960]

約数ペア:

[(1, 129100960), (2, 64550480), (4, 32275240), (5, 25820192), (8, 16137620), (10, 12910096), (16, 8068810), (20, 6455048), (32, 4034405), (40, 3227524), (67, 1926880), (80, 1613762), (134, 963440), (160, 806881), (268, 481720), (335, 385376), (536, 240860), (670, 192688), (1072, 120430), (1340, 96344), (2144, 60215), (2680, 48172), (5360, 24086), (10720, 12043)]