82368560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13033}}^1$

素因数の和:13125

約数の個数: 40

約数和(自身を含む): 193945920

約数和(自身を除く): 111577360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 13033, 26066, 52132, 65165, 104264, 130330, 208528, 260660, 521320, 1029607, 1042640, 2059214, 4118428, 5148035, 8236856, 10296070, 16473712, 20592140, 41184280, 82368560]

約数ペア:

[(1, 82368560), (2, 41184280), (4, 20592140), (5, 16473712), (8, 10296070), (10, 8236856), (16, 5148035), (20, 4118428), (40, 2059214), (79, 1042640), (80, 1029607), (158, 521320), (316, 260660), (395, 208528), (632, 130330), (790, 104264), (1264, 65165), (1580, 52132), (3160, 26066), (6320, 13033)]