4093880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14621}}^1$

素因数の和:14639

約数の個数: 32

約数和(自身を含む): 10527840

約数和(自身を除く): 6433960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14621, 29242, 58484, 73105, 102347, 116968, 146210, 204694, 292420, 409388, 511735, 584840, 818776, 1023470, 2046940, 4093880]

約数ペア:

[(1, 4093880), (2, 2046940), (4, 1023470), (5, 818776), (7, 584840), (8, 511735), (10, 409388), (14, 292420), (20, 204694), (28, 146210), (35, 116968), (40, 102347), (56, 73105), (70, 58484), (140, 29242), (280, 14621)]