40091772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1997}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 107412480

約数和(自身を除く): 67320708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 1997, 2868, 3346, 3994, 5019, 5991, 6692, 7988, 10038, 11982, 13979, 20076, 23964, 27958, 41937, 55916, 83874, 167748, 477283, 954566, 1431849, 1909132, 2863698, 3340981, 5727396, 6681962, 10022943, 13363924, 20045886, 40091772]

約数ペア:

[(1, 40091772), (2, 20045886), (3, 13363924), (4, 10022943), (6, 6681962), (7, 5727396), (12, 3340981), (14, 2863698), (21, 1909132), (28, 1431849), (42, 954566), (84, 477283), (239, 167748), (478, 83874), (717, 55916), (956, 41937), (1434, 27958), (1673, 23964), (1997, 20076), (2868, 13979), (3346, 11982), (3994, 10038), (5019, 7988), (5991, 6692)]