29140880

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{647}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 67977792

約数和(自身を除く): 38836912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 647, 1126, 1294, 2252, 2588, 2815, 3235, 4504, 5176, 5630, 6470, 9008, 10352, 11260, 12940, 22520, 25880, 45040, 51760, 364261, 728522, 1457044, 1821305, 2914088, 3642610, 5828176, 7285220, 14570440, 29140880]

約数ペア:

[(1, 29140880), (2, 14570440), (4, 7285220), (5, 5828176), (8, 3642610), (10, 2914088), (16, 1821305), (20, 1457044), (40, 728522), (80, 364261), (563, 51760), (647, 45040), (1126, 25880), (1294, 22520), (2252, 12940), (2588, 11260), (2815, 10352), (3235, 9008), (4504, 6470), (5176, 5630)]