26246560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4001}}^1$

素因数の和:4057

約数の個数: 48

約数和(自身を含む): 63535752

約数和(自身を除く): 37289192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 4001, 6560, 8002, 16004, 20005, 32008, 40010, 64016, 80020, 128032, 160040, 164041, 320080, 328082, 640160, 656164, 820205, 1312328, 1640410, 2624656, 3280820, 5249312, 6561640, 13123280, 26246560]

約数ペア:

[(1, 26246560), (2, 13123280), (4, 6561640), (5, 5249312), (8, 3280820), (10, 2624656), (16, 1640410), (20, 1312328), (32, 820205), (40, 656164), (41, 640160), (80, 328082), (82, 320080), (160, 164041), (164, 160040), (205, 128032), (328, 80020), (410, 64016), (656, 40010), (820, 32008), (1312, 20005), (1640, 16004), (3280, 8002), (4001, 6560)]