2018480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 4901472

約数和(自身を除く): 2882992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1097, 1840, 2194, 4388, 5485, 8776, 10970, 17552, 21940, 25231, 43880, 50462, 87760, 100924, 126155, 201848, 252310, 403696, 504620, 1009240, 2018480]

約数ペア:

[(1, 2018480), (2, 1009240), (4, 504620), (5, 403696), (8, 252310), (10, 201848), (16, 126155), (20, 100924), (23, 87760), (40, 50462), (46, 43880), (80, 25231), (92, 21940), (115, 17552), (184, 10970), (230, 8776), (368, 5485), (460, 4388), (920, 2194), (1097, 1840)]