40450312

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10781}}^1$

素因数の和:10861

約数の個数: 32

約数和(自身を含む): 87981120

約数和(自身を除く): 47530808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 10781, 21562, 43124, 75467, 86248, 150934, 301868, 603736, 722327, 1444654, 2889308, 5056289, 5778616, 10112578, 20225156, 40450312]

約数ペア:

[(1, 40450312), (2, 20225156), (4, 10112578), (7, 5778616), (8, 5056289), (14, 2889308), (28, 1444654), (56, 722327), (67, 603736), (134, 301868), (268, 150934), (469, 86248), (536, 75467), (938, 43124), (1876, 21562), (3752, 10781)]