40975880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4094

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 64000120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 4049, 5060, 8098, 10120, 16196, 20245, 32392, 40490, 44539, 80980, 89078, 93127, 161960, 178156, 186254, 222695, 356312, 372508, 445390, 465635, 745016, 890780, 931270, 1024397, 1781560, 1862540, 2048794, 3725080, 4097588, 5121985, 8195176, 10243970, 20487940, 40975880]

約数ペア:

[(1, 40975880), (2, 20487940), (4, 10243970), (5, 8195176), (8, 5121985), (10, 4097588), (11, 3725080), (20, 2048794), (22, 1862540), (23, 1781560), (40, 1024397), (44, 931270), (46, 890780), (55, 745016), (88, 465635), (92, 445390), (110, 372508), (115, 356312), (184, 222695), (220, 186254), (230, 178156), (253, 161960), (440, 93127), (460, 89078), (506, 80980), (920, 44539), (1012, 40490), (1265, 32392), (2024, 20245), (2530, 16196), (4049, 10120), (5060, 8098)]