553695320

素因数分解:

$2^3\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{6829}}^1$

素因数の和:8867

約数の個数: 32

約数和(自身を含む): 1246611600

約数和(自身を除く): 692916280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2027, 4054, 6829, 8108, 10135, 13658, 16216, 20270, 27316, 34145, 40540, 54632, 68290, 81080, 136580, 273160, 13842383, 27684766, 55369532, 69211915, 110739064, 138423830, 276847660, 553695320]

約数ペア:

[(1, 553695320), (2, 276847660), (4, 138423830), (5, 110739064), (8, 69211915), (10, 55369532), (20, 27684766), (40, 13842383), (2027, 273160), (4054, 136580), (6829, 81080), (8108, 68290), (10135, 54632), (13658, 40540), (16216, 34145), (20270, 27316)]