7150938640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2883443}}^1$

素因数の和:2883487

約数の個数: 40

約数和(自身を含む): 17162258688

約数和(自身を除く): 10011320048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2883443, 5766886, 11533772, 14417215, 23067544, 28834430, 46135088, 57668860, 89386733, 115337720, 178773466, 230675440, 357546932, 446933665, 715093864, 893867330, 1430187728, 1787734660, 3575469320, 7150938640]

約数ペア:

[(1, 7150938640), (2, 3575469320), (4, 1787734660), (5, 1430187728), (8, 893867330), (10, 715093864), (16, 446933665), (20, 357546932), (31, 230675440), (40, 178773466), (62, 115337720), (80, 89386733), (124, 57668860), (155, 46135088), (248, 28834430), (310, 23067544), (496, 14417215), (620, 11533772), (1240, 5766886), (2480, 2883443)]