84571160

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2861}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 190609200

約数和(自身を除く): 106038040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2861, 2956, 3695, 5722, 5912, 7390, 11444, 14305, 14780, 22888, 28610, 29560, 57220, 114440, 2114279, 4228558, 8457116, 10571395, 16914232, 21142790, 42285580, 84571160]

約数ペア:

[(1, 84571160), (2, 42285580), (4, 21142790), (5, 16914232), (8, 10571395), (10, 8457116), (20, 4228558), (40, 2114279), (739, 114440), (1478, 57220), (2861, 29560), (2956, 28610), (3695, 22888), (5722, 14780), (5912, 14305), (7390, 11444)]