5320240220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2988899}}^1$

素因数の和:2988997

約数の個数: 24

約数和(自身を含む): 11298042000

約数和(自身を除く): 5977801780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2988899, 5977798, 11955596, 14944495, 29888990, 59777980, 266012011, 532024022, 1064048044, 1330060055, 2660120110, 5320240220]

約数ペア:

[(1, 5320240220), (2, 2660120110), (4, 1330060055), (5, 1064048044), (10, 532024022), (20, 266012011), (89, 59777980), (178, 29888990), (356, 14944495), (445, 11955596), (890, 5977798), (1780, 2988899)]