71898560

素因数分解:

$2^6\times 5^1\times {\mathrm{224683}}^1$

素因数の和:224700

約数の個数: 28

約数和(自身を含む): 171209208

約数和(自身を除く): 99310648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 224683, 449366, 898732, 1123415, 1797464, 2246830, 3594928, 4493660, 7189856, 8987320, 14379712, 17974640, 35949280, 71898560]

約数ペア:

[(1, 71898560), (2, 35949280), (4, 17974640), (5, 14379712), (8, 8987320), (10, 7189856), (16, 4493660), (20, 3594928), (32, 2246830), (40, 1797464), (64, 1123415), (80, 898732), (160, 449366), (320, 224683)]