38327980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14629}}^1$

素因数の和:14769

約数の個数: 24

約数和(自身を含む): 81108720

約数和(自身を除く): 42780740

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 14629, 29258, 58516, 73145, 146290, 292580, 1916399, 3832798, 7665596, 9581995, 19163990, 38327980]

約数ペア:

[(1, 38327980), (2, 19163990), (4, 9581995), (5, 7665596), (10, 3832798), (20, 1916399), (131, 292580), (262, 146290), (524, 73145), (655, 58516), (1310, 29258), (2620, 14629)]