40653880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44189}}^1$

素因数の和:44223

約数の個数: 32

約数和(自身を含む): 95450400

約数和(自身を除く): 54796520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 44189, 88378, 176756, 220945, 353512, 441890, 883780, 1016347, 1767560, 2032694, 4065388, 5081735, 8130776, 10163470, 20326940, 40653880]

約数ペア:

[(1, 40653880), (2, 20326940), (4, 10163470), (5, 8130776), (8, 5081735), (10, 4065388), (20, 2032694), (23, 1767560), (40, 1016347), (46, 883780), (92, 441890), (115, 353512), (184, 220945), (230, 176756), (460, 88378), (920, 44189)]