5639360

素因数分解:

$2^6\times 5^1\times {\mathrm{17623}}^1$

素因数の和:17640

約数の個数: 28

約数和(自身を含む): 13429488

約数和(自身を除く): 7790128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 17623, 35246, 70492, 88115, 140984, 176230, 281968, 352460, 563936, 704920, 1127872, 1409840, 2819680, 5639360]

約数ペア:

[(1, 5639360), (2, 2819680), (4, 1409840), (5, 1127872), (8, 704920), (10, 563936), (16, 352460), (20, 281968), (32, 176230), (40, 140984), (64, 88115), (80, 70492), (160, 35246), (320, 17623)]