173173160

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5689}}^1$

素因数の和:6461

約数の個数: 32

約数和(自身を含む): 390220200

約数和(自身を除く): 217047040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 5689, 6088, 7610, 11378, 15220, 22756, 28445, 30440, 45512, 56890, 113780, 227560, 4329329, 8658658, 17317316, 21646645, 34634632, 43293290, 86586580, 173173160]

約数ペア:

[(1, 173173160), (2, 86586580), (4, 43293290), (5, 34634632), (8, 21646645), (10, 17317316), (20, 8658658), (40, 4329329), (761, 227560), (1522, 113780), (3044, 56890), (3805, 45512), (5689, 30440), (6088, 28445), (7610, 22756), (11378, 15220)]