40586854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 42149786

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 74, 77, 119, 154, 187, 238, 259, 374, 407, 419, 518, 629, 814, 838, 1258, 1309, 2618, 2849, 2933, 4403, 4609, 5698, 5866, 6919, 7123, 8806, 9218, 13838, 14246, 15503, 31006, 32263, 48433, 49861, 64526, 78353, 96866, 99722, 108521, 156706, 170533, 217042, 263551, 341066, 527102, 548471, 1096942, 1193731, 1844857, 2387462, 2899061, 3689714, 5798122, 20293427, 40586854]

約数ペア:

[(1, 40586854), (2, 20293427), (7, 5798122), (11, 3689714), (14, 2899061), (17, 2387462), (22, 1844857), (34, 1193731), (37, 1096942), (74, 548471), (77, 527102), (119, 341066), (154, 263551), (187, 217042), (238, 170533), (259, 156706), (374, 108521), (407, 99722), (419, 96866), (518, 78353), (629, 64526), (814, 49861), (838, 48433), (1258, 32263), (1309, 31006), (2618, 15503), (2849, 14246), (2933, 13838), (4403, 9218), (4609, 8806), (5698, 7123), (5866, 6919)]