39861660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 119347200

約数和(自身を除く): 79485540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 739, 870, 899, 930, 1478, 1740, 1798, 1860, 2217, 2697, 2956, 3596, 3695, 4434, 4495, 5394, 7390, 8868, 8990, 10788, 11085, 13485, 14780, 17980, 21431, 22170, 22909, 26970, 42862, 44340, 45818, 53940, 64293, 68727, 85724, 91636, 107155, 114545, 128586, 137454, 214310, 229090, 257172, 274908, 321465, 343635, 428620, 458180, 642930, 664361, 687270, 1285860, 1328722, 1374540, 1993083, 2657444, 3321805, 3986166, 6643610, 7972332, 9965415, 13287220, 19930830, 39861660]

約数ペア:

[(1, 39861660), (2, 19930830), (3, 13287220), (4, 9965415), (5, 7972332), (6, 6643610), (10, 3986166), (12, 3321805), (15, 2657444), (20, 1993083), (29, 1374540), (30, 1328722), (31, 1285860), (58, 687270), (60, 664361), (62, 642930), (87, 458180), (93, 428620), (116, 343635), (124, 321465), (145, 274908), (155, 257172), (174, 229090), (186, 214310), (290, 137454), (310, 128586), (348, 114545), (372, 107155), (435, 91636), (465, 85724), (580, 68727), (620, 64293), (739, 53940), (870, 45818), (899, 44340), (930, 42862), (1478, 26970), (1740, 22909), (1798, 22170), (1860, 21431), (2217, 17980), (2697, 14780), (2956, 13485), (3596, 11085), (3695, 10788), (4434, 8990), (4495, 8868), (5394, 7390)]