48206590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 40497410

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 395, 439, 695, 790, 878, 1390, 2195, 4390, 10981, 21962, 34681, 54905, 61021, 69362, 109810, 122042, 173405, 305105, 346810, 610210, 4820659, 9641318, 24103295, 48206590]

約数ペア:

[(1, 48206590), (2, 24103295), (5, 9641318), (10, 4820659), (79, 610210), (139, 346810), (158, 305105), (278, 173405), (395, 122042), (439, 109810), (695, 69362), (790, 61021), (878, 54905), (1390, 34681), (2195, 21962), (4390, 10981)]