1731440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 4205088

約数和(自身を除く): 2473648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 941, 1840, 1882, 3764, 4705, 7528, 9410, 15056, 18820, 21643, 37640, 43286, 75280, 86572, 108215, 173144, 216430, 346288, 432860, 865720, 1731440]

約数ペア:

[(1, 1731440), (2, 865720), (4, 432860), (5, 346288), (8, 216430), (10, 173144), (16, 108215), (20, 86572), (23, 75280), (40, 43286), (46, 37640), (80, 21643), (92, 18820), (115, 15056), (184, 9410), (230, 7528), (368, 4705), (460, 3764), (920, 1882), (941, 1840)]