40312758

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 87639552

約数和(自身を除く): 47326794

約数列:

[1, 2, 3, 6, 37, 41, 43, 74, 82, 86, 103, 111, 123, 129, 206, 222, 246, 258, 309, 618, 1517, 1591, 1763, 3034, 3182, 3526, 3811, 4223, 4429, 4551, 4773, 5289, 7622, 8446, 8858, 9102, 9546, 10578, 11433, 12669, 13287, 22866, 25338, 26574, 65231, 130462, 156251, 163873, 181589, 195693, 312502, 327746, 363178, 391386, 468753, 491619, 544767, 937506, 983238, 1089534, 6718793, 13437586, 20156379, 40312758]

約数ペア:

[(1, 40312758), (2, 20156379), (3, 13437586), (6, 6718793), (37, 1089534), (41, 983238), (43, 937506), (74, 544767), (82, 491619), (86, 468753), (103, 391386), (111, 363178), (123, 327746), (129, 312502), (206, 195693), (222, 181589), (246, 163873), (258, 156251), (309, 130462), (618, 65231), (1517, 26574), (1591, 25338), (1763, 22866), (3034, 13287), (3182, 12669), (3526, 11433), (3811, 10578), (4223, 9546), (4429, 9102), (4551, 8858), (4773, 8446), (5289, 7622)]