73580240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22433}}^1$

素因数の和:22487

約数の個数: 40

約数和(自身を含む): 175254408

約数和(自身を除く): 101674168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 22433, 44866, 89732, 112165, 179464, 224330, 358928, 448660, 897320, 919753, 1794640, 1839506, 3679012, 4598765, 7358024, 9197530, 14716048, 18395060, 36790120, 73580240]

約数ペア:

[(1, 73580240), (2, 36790120), (4, 18395060), (5, 14716048), (8, 9197530), (10, 7358024), (16, 4598765), (20, 3679012), (40, 1839506), (41, 1794640), (80, 919753), (82, 897320), (164, 448660), (205, 358928), (328, 224330), (410, 179464), (656, 112165), (820, 89732), (1640, 44866), (3280, 22433)]