39362960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5440

約数の個数: 80

約数和(自身を含む): 112659456

約数和(自身を除く): 73296496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5407, 7280, 10814, 21628, 27035, 37849, 43256, 54070, 70291, 75698, 86512, 108140, 140582, 151396, 189245, 216280, 281164, 302792, 351455, 378490, 432560, 492037, 562328, 605584, 702910, 756980, 984074, 1124656, 1405820, 1513960, 1968148, 2460185, 2811640, 3027920, 3936296, 4920370, 5623280, 7872592, 9840740, 19681480, 39362960]

約数ペア:

[(1, 39362960), (2, 19681480), (4, 9840740), (5, 7872592), (7, 5623280), (8, 4920370), (10, 3936296), (13, 3027920), (14, 2811640), (16, 2460185), (20, 1968148), (26, 1513960), (28, 1405820), (35, 1124656), (40, 984074), (52, 756980), (56, 702910), (65, 605584), (70, 562328), (80, 492037), (91, 432560), (104, 378490), (112, 351455), (130, 302792), (140, 281164), (182, 216280), (208, 189245), (260, 151396), (280, 140582), (364, 108140), (455, 86512), (520, 75698), (560, 70291), (728, 54070), (910, 43256), (1040, 37849), (1456, 27035), (1820, 21628), (3640, 10814), (5407, 7280)]