40806832020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{87407}}^1$

素因数の和:87701

約数の個数: 96

約数和(自身を含む): 118416162816

約数和(自身を除く): 77609330796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 251, 310, 372, 465, 502, 620, 753, 930, 1004, 1255, 1506, 1860, 2510, 3012, 3765, 5020, 7530, 7781, 15060, 15562, 23343, 31124, 38905, 46686, 77810, 87407, 93372, 116715, 155620, 174814, 233430, 262221, 349628, 437035, 466860, 524442, 874070, 1048884, 1311105, 1748140, 2622210, 2709617, 5244420, 5419234, 8128851, 10838468, 13548085, 16257702, 21939157, 27096170, 32515404, 40644255, 43878314, 54192340, 65817471, 81288510, 87756628, 109695785, 131634942, 162577020, 219391570, 263269884, 329087355, 438783140, 658174710, 680113867, 1316349420, 1360227734, 2040341601, 2720455468, 3400569335, 4080683202, 6801138670, 8161366404, 10201708005, 13602277340, 20403416010, 40806832020]

約数ペア:

[(1, 40806832020), (2, 20403416010), (3, 13602277340), (4, 10201708005), (5, 8161366404), (6, 6801138670), (10, 4080683202), (12, 3400569335), (15, 2720455468), (20, 2040341601), (30, 1360227734), (31, 1316349420), (60, 680113867), (62, 658174710), (93, 438783140), (124, 329087355), (155, 263269884), (186, 219391570), (251, 162577020), (310, 131634942), (372, 109695785), (465, 87756628), (502, 81288510), (620, 65817471), (753, 54192340), (930, 43878314), (1004, 40644255), (1255, 32515404), (1506, 27096170), (1860, 21939157), (2510, 16257702), (3012, 13548085), (3765, 10838468), (5020, 8128851), (7530, 5419234), (7781, 5244420), (15060, 2709617), (15562, 2622210), (23343, 1748140), (31124, 1311105), (38905, 1048884), (46686, 874070), (77810, 524442), (87407, 466860), (93372, 437035), (116715, 349628), (155620, 262221), (174814, 233430)]