33639280

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{739}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 78454800

約数和(自身を除く): 44815520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 739, 1138, 1478, 2276, 2845, 2956, 3695, 4552, 5690, 5912, 7390, 9104, 11380, 11824, 14780, 22760, 29560, 45520, 59120, 420491, 840982, 1681964, 2102455, 3363928, 4204910, 6727856, 8409820, 16819640, 33639280]

約数ペア:

[(1, 33639280), (2, 16819640), (4, 8409820), (5, 6727856), (8, 4204910), (10, 3363928), (16, 2102455), (20, 1681964), (40, 840982), (80, 420491), (569, 59120), (739, 45520), (1138, 29560), (1478, 22760), (2276, 14780), (2845, 11824), (2956, 11380), (3695, 9104), (4552, 7390), (5690, 5912)]