41180980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 91586880

約数和(自身を除く): 50405900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 353, 380, 614, 706, 1228, 1412, 1535, 1765, 3070, 3530, 5833, 6140, 6707, 7060, 11666, 13414, 23332, 26828, 29165, 33535, 58330, 67070, 108371, 116660, 134140, 216742, 433484, 541855, 1083710, 2059049, 2167420, 4118098, 8236196, 10295245, 20590490, 41180980]

約数ペア:

[(1, 41180980), (2, 20590490), (4, 10295245), (5, 8236196), (10, 4118098), (19, 2167420), (20, 2059049), (38, 1083710), (76, 541855), (95, 433484), (190, 216742), (307, 134140), (353, 116660), (380, 108371), (614, 67070), (706, 58330), (1228, 33535), (1412, 29165), (1535, 26828), (1765, 23332), (3070, 13414), (3530, 11666), (5833, 7060), (6140, 6707)]