4053520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 9838656

約数和(自身を除く): 5785136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2203, 4406, 8812, 11015, 17624, 22030, 35248, 44060, 50669, 88120, 101338, 176240, 202676, 253345, 405352, 506690, 810704, 1013380, 2026760, 4053520]

約数ペア:

[(1, 4053520), (2, 2026760), (4, 1013380), (5, 810704), (8, 506690), (10, 405352), (16, 253345), (20, 202676), (23, 176240), (40, 101338), (46, 88120), (80, 50669), (92, 44060), (115, 35248), (184, 22030), (230, 17624), (368, 11015), (460, 8812), (920, 4406), (1840, 2203)]