91984720

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5021}}^1$

素因数の和:5263

約数の個数: 40

約数和(自身を含む): 214841160

約数和(自身を除く): 122856440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 5021, 9160, 10042, 18320, 20084, 25105, 40168, 50210, 80336, 100420, 200840, 401680, 1149809, 2299618, 4599236, 5749045, 9198472, 11498090, 18396944, 22996180, 45992360, 91984720]

約数ペア:

[(1, 91984720), (2, 45992360), (4, 22996180), (5, 18396944), (8, 11498090), (10, 9198472), (16, 5749045), (20, 4599236), (40, 2299618), (80, 1149809), (229, 401680), (458, 200840), (916, 100420), (1145, 80336), (1832, 50210), (2290, 40168), (3664, 25105), (4580, 20084), (5021, 18320), (9160, 10042)]