67215320

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2027}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 151491600

約数和(自身を除く): 84276280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 2027, 3316, 4054, 4145, 6632, 8108, 8290, 10135, 16216, 16580, 20270, 33160, 40540, 81080, 1680383, 3360766, 6721532, 8401915, 13443064, 16803830, 33607660, 67215320]

約数ペア:

[(1, 67215320), (2, 33607660), (4, 16803830), (5, 13443064), (8, 8401915), (10, 6721532), (20, 3360766), (40, 1680383), (829, 81080), (1658, 40540), (2027, 33160), (3316, 20270), (4054, 16580), (4145, 16216), (6632, 10135), (8108, 8290)]