39196240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 97225920

約数和(自身を除く): 58029680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 241, 304, 380, 428, 482, 535, 760, 856, 964, 1070, 1205, 1520, 1712, 1928, 2033, 2140, 2410, 3856, 4066, 4280, 4579, 4820, 8132, 8560, 9158, 9640, 10165, 16264, 18316, 19280, 20330, 22895, 25787, 32528, 36632, 40660, 45790, 51574, 73264, 81320, 91580, 103148, 128935, 162640, 183160, 206296, 257870, 366320, 412592, 489953, 515740, 979906, 1031480, 1959812, 2062960, 2449765, 3919624, 4899530, 7839248, 9799060, 19598120, 39196240]

約数ペア:

[(1, 39196240), (2, 19598120), (4, 9799060), (5, 7839248), (8, 4899530), (10, 3919624), (16, 2449765), (19, 2062960), (20, 1959812), (38, 1031480), (40, 979906), (76, 515740), (80, 489953), (95, 412592), (107, 366320), (152, 257870), (190, 206296), (214, 183160), (241, 162640), (304, 128935), (380, 103148), (428, 91580), (482, 81320), (535, 73264), (760, 51574), (856, 45790), (964, 40660), (1070, 36632), (1205, 32528), (1520, 25787), (1712, 22895), (1928, 20330), (2033, 19280), (2140, 18316), (2410, 16264), (3856, 10165), (4066, 9640), (4280, 9158), (4579, 8560), (4820, 8132)]