27669680

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2373

約数の個数: 40

約数和(自身を含む): 64771152

約数和(自身を除く): 37101472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2203, 2512, 3140, 4406, 6280, 8812, 11015, 12560, 17624, 22030, 35248, 44060, 88120, 176240, 345871, 691742, 1383484, 1729355, 2766968, 3458710, 5533936, 6917420, 13834840, 27669680]

約数ペア:

[(1, 27669680), (2, 13834840), (4, 6917420), (5, 5533936), (8, 3458710), (10, 2766968), (16, 1729355), (20, 1383484), (40, 691742), (80, 345871), (157, 176240), (314, 88120), (628, 44060), (785, 35248), (1256, 22030), (1570, 17624), (2203, 12560), (2512, 11015), (3140, 8812), (4406, 6280)]