79361980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 173365920

約数和(自身を除く): 94003940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 467, 580, 586, 934, 1172, 1465, 1868, 2335, 2930, 4670, 5860, 8497, 9340, 13543, 16994, 27086, 33988, 42485, 54172, 67715, 84970, 135430, 136831, 169940, 270860, 273662, 547324, 684155, 1368310, 2736620, 3968099, 7936198, 15872396, 19840495, 39680990, 79361980]

約数ペア:

[(1, 79361980), (2, 39680990), (4, 19840495), (5, 15872396), (10, 7936198), (20, 3968099), (29, 2736620), (58, 1368310), (116, 684155), (145, 547324), (290, 273662), (293, 270860), (467, 169940), (580, 136831), (586, 135430), (934, 84970), (1172, 67715), (1465, 54172), (1868, 42485), (2335, 33988), (2930, 27086), (4670, 16994), (5860, 13543), (8497, 9340)]