33996080

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 79310400

約数和(自身を除く): 45314320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1039, 1636, 2045, 2078, 3272, 4090, 4156, 5195, 6544, 8180, 8312, 10390, 16360, 16624, 20780, 32720, 41560, 83120, 424951, 849902, 1699804, 2124755, 3399608, 4249510, 6799216, 8499020, 16998040, 33996080]

約数ペア:

[(1, 33996080), (2, 16998040), (4, 8499020), (5, 6799216), (8, 4249510), (10, 3399608), (16, 2124755), (20, 1699804), (40, 849902), (80, 424951), (409, 83120), (818, 41560), (1039, 32720), (1636, 20780), (2045, 16624), (2078, 16360), (3272, 10390), (4090, 8312), (4156, 8180), (5195, 6544)]