26296280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38671}}^1$

素因数の和:38699

約数の個数: 32

約数和(自身を含む): 62648640

約数和(自身を除く): 36352360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 38671, 77342, 154684, 193355, 309368, 386710, 657407, 773420, 1314814, 1546840, 2629628, 3287035, 5259256, 6574070, 13148140, 26296280]

約数ペア:

[(1, 26296280), (2, 13148140), (4, 6574070), (5, 5259256), (8, 3287035), (10, 2629628), (17, 1546840), (20, 1314814), (34, 773420), (40, 657407), (68, 386710), (85, 309368), (136, 193355), (170, 154684), (340, 77342), (680, 38671)]