40857852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 113541120

約数和(自身を除く): 72683268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 79, 84, 94, 131, 141, 158, 188, 237, 262, 282, 316, 329, 393, 474, 524, 553, 564, 658, 786, 917, 948, 987, 1106, 1316, 1572, 1659, 1834, 1974, 2212, 2751, 3318, 3668, 3713, 3948, 5502, 6157, 6636, 7426, 10349, 11004, 11139, 12314, 14852, 18471, 20698, 22278, 24628, 25991, 31047, 36942, 41396, 43099, 44556, 51982, 62094, 72443, 73884, 77973, 86198, 103964, 124188, 129297, 144886, 155946, 172396, 217329, 258594, 289772, 311892, 434658, 486403, 517188, 869316, 972806, 1459209, 1945612, 2918418, 3404821, 5836836, 6809642, 10214463, 13619284, 20428926, 40857852]

約数ペア:

[(1, 40857852), (2, 20428926), (3, 13619284), (4, 10214463), (6, 6809642), (7, 5836836), (12, 3404821), (14, 2918418), (21, 1945612), (28, 1459209), (42, 972806), (47, 869316), (79, 517188), (84, 486403), (94, 434658), (131, 311892), (141, 289772), (158, 258594), (188, 217329), (237, 172396), (262, 155946), (282, 144886), (316, 129297), (329, 124188), (393, 103964), (474, 86198), (524, 77973), (553, 73884), (564, 72443), (658, 62094), (786, 51982), (917, 44556), (948, 43099), (987, 41396), (1106, 36942), (1316, 31047), (1572, 25991), (1659, 24628), (1834, 22278), (1974, 20698), (2212, 18471), (2751, 14852), (3318, 12314), (3668, 11139), (3713, 11004), (3948, 10349), (5502, 7426), (6157, 6636)]