504470320

素因数分解:

$2^4\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{2731}}^1$

素因数の和:5053

約数の個数: 40

約数和(自身を含む): 1173831120

約数和(自身を除く): 669360800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2309, 2731, 4618, 5462, 9236, 10924, 11545, 13655, 18472, 21848, 23090, 27310, 36944, 43696, 46180, 54620, 92360, 109240, 184720, 218480, 6305879, 12611758, 25223516, 31529395, 50447032, 63058790, 100894064, 126117580, 252235160, 504470320]

約数ペア:

[(1, 504470320), (2, 252235160), (4, 126117580), (5, 100894064), (8, 63058790), (10, 50447032), (16, 31529395), (20, 25223516), (40, 12611758), (80, 6305879), (2309, 218480), (2731, 184720), (4618, 109240), (5462, 92360), (9236, 54620), (10924, 46180), (11545, 43696), (13655, 36944), (18472, 27310), (21848, 23090)]