113953640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149939}}^1$

素因数の和:149969

約数の個数: 32

約数和(自身を含む): 269892000

約数和(自身を除く): 155938360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 149939, 299878, 599756, 749695, 1199512, 1499390, 2848841, 2998780, 5697682, 5997560, 11395364, 14244205, 22790728, 28488410, 56976820, 113953640]

約数ペア:

[(1, 113953640), (2, 56976820), (4, 28488410), (5, 22790728), (8, 14244205), (10, 11395364), (19, 5997560), (20, 5697682), (38, 2998780), (40, 2848841), (76, 1499390), (95, 1199512), (152, 749695), (190, 599756), (380, 299878), (760, 149939)]