88414960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65011}}^1$

素因数の和:65041

約数の個数: 40

約数和(自身を含む): 217660176

約数和(自身を除く): 129245216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 65011, 130022, 260044, 325055, 520088, 650110, 1040176, 1105187, 1300220, 2210374, 2600440, 4420748, 5200880, 5525935, 8841496, 11051870, 17682992, 22103740, 44207480, 88414960]

約数ペア:

[(1, 88414960), (2, 44207480), (4, 22103740), (5, 17682992), (8, 11051870), (10, 8841496), (16, 5525935), (17, 5200880), (20, 4420748), (34, 2600440), (40, 2210374), (68, 1300220), (80, 1105187), (85, 1040176), (136, 650110), (170, 520088), (272, 325055), (340, 260044), (680, 130022), (1360, 65011)]