52802397640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69476839}}^1$

素因数の和:69476869

約数の個数: 32

約数和(自身を含む): 125058312000

約数和(自身を除く): 72255914360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 69476839, 138953678, 277907356, 347384195, 555814712, 694768390, 1320059941, 1389536780, 2640119882, 2779073560, 5280239764, 6600299705, 10560479528, 13200599410, 26401198820, 52802397640]

約数ペア:

[(1, 52802397640), (2, 26401198820), (4, 13200599410), (5, 10560479528), (8, 6600299705), (10, 5280239764), (19, 2779073560), (20, 2640119882), (38, 1389536780), (40, 1320059941), (76, 694768390), (95, 555814712), (152, 347384195), (190, 277907356), (380, 138953678), (760, 69476839)]