79080760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16339}}^1$

素因数の和:16372

約数の個数: 48

約数和(自身を含む): 195589800

約数和(自身を除く): 116509040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 16339, 32678, 65356, 81695, 130712, 163390, 179729, 326780, 359458, 653560, 718916, 898645, 1437832, 1797290, 1977019, 3594580, 3954038, 7189160, 7908076, 9885095, 15816152, 19770190, 39540380, 79080760]

約数ペア:

[(1, 79080760), (2, 39540380), (4, 19770190), (5, 15816152), (8, 9885095), (10, 7908076), (11, 7189160), (20, 3954038), (22, 3594580), (40, 1977019), (44, 1797290), (55, 1437832), (88, 898645), (110, 718916), (121, 653560), (220, 359458), (242, 326780), (440, 179729), (484, 163390), (605, 130712), (968, 81695), (1210, 65356), (2420, 32678), (4840, 16339)]