20251040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1$

素因数の和:5541

約数の個数: 48

約数和(自身を含む): 49932288

約数和(自身を除く): 29681248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 5503, 11006, 22012, 27515, 44024, 55030, 88048, 110060, 126569, 176096, 220120, 253138, 440240, 506276, 632845, 880480, 1012552, 1265690, 2025104, 2531380, 4050208, 5062760, 10125520, 20251040]

約数ペア:

[(1, 20251040), (2, 10125520), (4, 5062760), (5, 4050208), (8, 2531380), (10, 2025104), (16, 1265690), (20, 1012552), (23, 880480), (32, 632845), (40, 506276), (46, 440240), (80, 253138), (92, 220120), (115, 176096), (160, 126569), (184, 110060), (230, 88048), (368, 55030), (460, 44024), (736, 27515), (920, 22012), (1840, 11006), (3680, 5503)]