14570440

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{647}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 32892480

約数和(自身を除く): 18322040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 647, 1126, 1294, 2252, 2588, 2815, 3235, 4504, 5176, 5630, 6470, 11260, 12940, 22520, 25880, 364261, 728522, 1457044, 1821305, 2914088, 3642610, 7285220, 14570440]

約数ペア:

[(1, 14570440), (2, 7285220), (4, 3642610), (5, 2914088), (8, 1821305), (10, 1457044), (20, 728522), (40, 364261), (563, 25880), (647, 22520), (1126, 12940), (1294, 11260), (2252, 6470), (2588, 5630), (2815, 5176), (3235, 4504)]