40570310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1931}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 39553594

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 1931, 2101, 3862, 4202, 9655, 10505, 19310, 21010, 21241, 42482, 106205, 212410, 368821, 737642, 1844105, 3688210, 4057031, 8114062, 20285155, 40570310]

約数ペア:

[(1, 40570310), (2, 20285155), (5, 8114062), (10, 4057031), (11, 3688210), (22, 1844105), (55, 737642), (110, 368821), (191, 212410), (382, 106205), (955, 42482), (1910, 21241), (1931, 21010), (2101, 19310), (3862, 10505), (4202, 9655)]