42091420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7390

約数の個数: 48

約数和(自身を含む): 103497408

約数和(自身を除く): 61405988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 7333, 14666, 29332, 36665, 51331, 73330, 102662, 146660, 205324, 256655, 300653, 513310, 601306, 1026620, 1202612, 1503265, 2104571, 3006530, 4209142, 6013060, 8418284, 10522855, 21045710, 42091420]

約数ペア:

[(1, 42091420), (2, 21045710), (4, 10522855), (5, 8418284), (7, 6013060), (10, 4209142), (14, 3006530), (20, 2104571), (28, 1503265), (35, 1202612), (41, 1026620), (70, 601306), (82, 513310), (140, 300653), (164, 256655), (205, 205324), (287, 146660), (410, 102662), (574, 73330), (820, 51331), (1148, 36665), (1435, 29332), (2870, 14666), (5740, 7333)]