55192880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40583}}^1$

素因数の和:40613

約数の個数: 40

約数和(自身を含む): 135875232

約数和(自身を除く): 80682352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 40583, 81166, 162332, 202915, 324664, 405830, 649328, 689911, 811660, 1379822, 1623320, 2759644, 3246640, 3449555, 5519288, 6899110, 11038576, 13798220, 27596440, 55192880]

約数ペア:

[(1, 55192880), (2, 27596440), (4, 13798220), (5, 11038576), (8, 6899110), (10, 5519288), (16, 3449555), (17, 3246640), (20, 2759644), (34, 1623320), (40, 1379822), (68, 811660), (80, 689911), (85, 649328), (136, 405830), (170, 324664), (272, 202915), (340, 162332), (680, 81166), (1360, 40583)]