8440370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 16519680

約数和(自身を除く): 8079310

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 1433, 2866, 2945, 5890, 7165, 14330, 27227, 44423, 54454, 88846, 136135, 222115, 272270, 444230, 844037, 1688074, 4220185, 8440370]

約数ペア:

[(1, 8440370), (2, 4220185), (5, 1688074), (10, 844037), (19, 444230), (31, 272270), (38, 222115), (62, 136135), (95, 88846), (155, 54454), (190, 44423), (310, 27227), (589, 14330), (1178, 7165), (1433, 5890), (2866, 2945)]