40491040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11003}}^1$

素因数の和:11041

約数の個数: 48

約数和(自身を含む): 99828288

約数和(自身を除く): 59337248

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, 11003, 22006, 44012, 55015, 88024, 110030, 176048, 220060, 253069, 352096, 440120, 506138, 880240, 1012276, 1265345, 1760480, 2024552, 2530690, 4049104, 5061380, 8098208, 10122760, 20245520, 40491040]

約数ペア:

[(1, 40491040), (2, 20245520), (4, 10122760), (5, 8098208), (8, 5061380), (10, 4049104), (16, 2530690), (20, 2024552), (23, 1760480), (32, 1265345), (40, 1012276), (46, 880240), (80, 506138), (92, 440120), (115, 352096), (160, 253069), (184, 220060), (230, 176048), (368, 110030), (460, 88024), (736, 55015), (920, 44012), (1840, 22006), (3680, 11003)]