38849072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2793

約数の個数: 40

約数和(自身を含む): 80947200

約数和(自身を除く): 42098128

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2719, 3572, 5438, 7144, 10876, 14288, 21752, 43504, 51661, 103322, 127793, 206644, 255586, 413288, 511172, 826576, 1022344, 2044688, 2428067, 4856134, 9712268, 19424536, 38849072]

約数ペア:

[(1, 38849072), (2, 19424536), (4, 9712268), (8, 4856134), (16, 2428067), (19, 2044688), (38, 1022344), (47, 826576), (76, 511172), (94, 413288), (152, 255586), (188, 206644), (304, 127793), (376, 103322), (752, 51661), (893, 43504), (1786, 21752), (2719, 14288), (3572, 10876), (5438, 7144)]