2969872040

素因数分解:

$2^3\times 5^1\times {\mathrm{74246801}}^1$

素因数の和:74246812

約数の個数: 16

約数和(自身を含む): 6682212180

約数和(自身を除く): 3712340140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 74246801, 148493602, 296987204, 371234005, 593974408, 742468010, 1484936020, 2969872040]

約数ペア:

[(1, 2969872040), (2, 1484936020), (4, 742468010), (5, 593974408), (8, 371234005), (10, 296987204), (20, 148493602), (40, 74246801)]