29359280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8951}}^1$

素因数の和:9005

約数の個数: 40

約数和(自身を含む): 69933024

約数和(自身を除く): 40573744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 8951, 17902, 35804, 44755, 71608, 89510, 143216, 179020, 358040, 366991, 716080, 733982, 1467964, 1834955, 2935928, 3669910, 5871856, 7339820, 14679640, 29359280]

約数ペア:

[(1, 29359280), (2, 14679640), (4, 7339820), (5, 5871856), (8, 3669910), (10, 2935928), (16, 1834955), (20, 1467964), (40, 733982), (41, 716080), (80, 366991), (82, 358040), (164, 179020), (205, 143216), (328, 89510), (410, 71608), (656, 44755), (820, 35804), (1640, 17902), (3280, 8951)]