55699120

素因数分解:

$2^4\times 5^1\times {\mathrm{696239}}^1$

素因数の和:696252

約数の個数: 20

約数和(自身を含む): 129500640

約数和(自身を除く): 73801520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 696239, 1392478, 2784956, 3481195, 5569912, 6962390, 11139824, 13924780, 27849560, 55699120]

約数ペア:

[(1, 55699120), (2, 27849560), (4, 13924780), (5, 11139824), (8, 6962390), (10, 5569912), (16, 3481195), (20, 2784956), (40, 1392478), (80, 696239)]