58216720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17749}}^1$

素因数の和:17803

約数の個数: 40

約数和(自身を含む): 138663000

約数和(自身を除く): 80446280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17749, 35498, 70996, 88745, 141992, 177490, 283984, 354980, 709960, 727709, 1419920, 1455418, 2910836, 3638545, 5821672, 7277090, 11643344, 14554180, 29108360, 58216720]

約数ペア:

[(1, 58216720), (2, 29108360), (4, 14554180), (5, 11643344), (8, 7277090), (10, 5821672), (16, 3638545), (20, 2910836), (40, 1455418), (41, 1419920), (80, 727709), (82, 709960), (164, 354980), (205, 283984), (328, 177490), (410, 141992), (656, 88745), (820, 70996), (1640, 35498), (3280, 17749)]