4340620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7001}}^1$

素因数の和:7041

約数の個数: 24

約数和(自身を含む): 9410688

約数和(自身を除く): 5070068

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7001, 14002, 28004, 35005, 70010, 140020, 217031, 434062, 868124, 1085155, 2170310, 4340620]

約数ペア:

[(1, 4340620), (2, 2170310), (4, 1085155), (5, 868124), (10, 434062), (20, 217031), (31, 140020), (62, 70010), (124, 35005), (155, 28004), (310, 14002), (620, 7001)]