241919920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274909}}^1$

素因数の和:274933

約数の個数: 40

約数和(自身を含む): 613599120

約数和(自身を除く): 371679200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 274909, 549818, 1099636, 1374545, 2199272, 2749090, 3023999, 4398544, 5498180, 6047998, 10996360, 12095996, 15119995, 21992720, 24191992, 30239990, 48383984, 60479980, 120959960, 241919920]

約数ペア:

[(1, 241919920), (2, 120959960), (4, 60479980), (5, 48383984), (8, 30239990), (10, 24191992), (11, 21992720), (16, 15119995), (20, 12095996), (22, 10996360), (40, 6047998), (44, 5498180), (55, 4398544), (80, 3023999), (88, 2749090), (110, 2199272), (176, 1374545), (220, 1099636), (440, 549818), (880, 274909)]