40343360

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1063

約数の個数: 56

約数和(自身を含む): 96865440

約数和(自身を除く): 56522080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 907, 1112, 1390, 1814, 2224, 2780, 3628, 4448, 4535, 5560, 7256, 8896, 9070, 11120, 14512, 18140, 22240, 29024, 36280, 44480, 58048, 72560, 126073, 145120, 252146, 290240, 504292, 630365, 1008584, 1260730, 2017168, 2521460, 4034336, 5042920, 8068672, 10085840, 20171680, 40343360]

約数ペア:

[(1, 40343360), (2, 20171680), (4, 10085840), (5, 8068672), (8, 5042920), (10, 4034336), (16, 2521460), (20, 2017168), (32, 1260730), (40, 1008584), (64, 630365), (80, 504292), (139, 290240), (160, 252146), (278, 145120), (320, 126073), (556, 72560), (695, 58048), (907, 44480), (1112, 36280), (1390, 29024), (1814, 22240), (2224, 18140), (2780, 14512), (3628, 11120), (4448, 9070), (4535, 8896), (5560, 7256)]