83800480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30809}}^1$

素因数の和:30841

約数の個数: 48

約数和(自身を含む): 209631240

約数和(自身を除く): 125830760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 30809, 61618, 123236, 154045, 246472, 308090, 492944, 523753, 616180, 985888, 1047506, 1232360, 2095012, 2464720, 2618765, 4190024, 4929440, 5237530, 8380048, 10475060, 16760096, 20950120, 41900240, 83800480]

約数ペア:

[(1, 83800480), (2, 41900240), (4, 20950120), (5, 16760096), (8, 10475060), (10, 8380048), (16, 5237530), (17, 4929440), (20, 4190024), (32, 2618765), (34, 2464720), (40, 2095012), (68, 1232360), (80, 1047506), (85, 985888), (136, 616180), (160, 523753), (170, 492944), (272, 308090), (340, 246472), (544, 154045), (680, 123236), (1360, 61618), (2720, 30809)]