118416560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87071}}^1$

素因数の和:87101

約数の個数: 40

約数和(自身を含む): 291517056

約数和(自身を除く): 173100496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 87071, 174142, 348284, 435355, 696568, 870710, 1393136, 1480207, 1741420, 2960414, 3482840, 5920828, 6965680, 7401035, 11841656, 14802070, 23683312, 29604140, 59208280, 118416560]

約数ペア:

[(1, 118416560), (2, 59208280), (4, 29604140), (5, 23683312), (8, 14802070), (10, 11841656), (16, 7401035), (17, 6965680), (20, 5920828), (34, 3482840), (40, 2960414), (68, 1741420), (80, 1480207), (85, 1393136), (136, 870710), (170, 696568), (272, 435355), (340, 348284), (680, 174142), (1360, 87071)]