40658618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 85542912

約数和(自身を除く): 44884294

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 286, 299, 322, 506, 598, 883, 1001, 1766, 1771, 2002, 2093, 3289, 3542, 4186, 6181, 6578, 9713, 11479, 12362, 19426, 20309, 22958, 23023, 40618, 46046, 67991, 80353, 126269, 135982, 142163, 160706, 223399, 252538, 264017, 284326, 446798, 528034, 883883, 1563793, 1767766, 1848119, 2904187, 3127586, 3696238, 5808374, 20329309, 40658618]

約数ペア:

[(1, 40658618), (2, 20329309), (7, 5808374), (11, 3696238), (13, 3127586), (14, 2904187), (22, 1848119), (23, 1767766), (26, 1563793), (46, 883883), (77, 528034), (91, 446798), (143, 284326), (154, 264017), (161, 252538), (182, 223399), (253, 160706), (286, 142163), (299, 135982), (322, 126269), (506, 80353), (598, 67991), (883, 46046), (1001, 40618), (1766, 23023), (1771, 22958), (2002, 20309), (2093, 19426), (3289, 12362), (3542, 11479), (4186, 9713), (6181, 6578)]