40408698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 91808640

約数和(自身を除く): 51399942

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 109, 123, 137, 218, 246, 274, 327, 411, 451, 654, 822, 902, 1199, 1353, 1507, 2398, 2706, 3014, 3597, 4469, 4521, 5617, 7194, 8938, 9042, 11234, 13407, 14933, 16851, 26814, 29866, 33702, 44799, 49159, 61787, 89598, 98318, 123574, 147477, 164263, 185361, 294954, 328526, 370722, 492789, 612253, 985578, 1224506, 1836759, 3673518, 6734783, 13469566, 20204349, 40408698]

約数ペア:

[(1, 40408698), (2, 20204349), (3, 13469566), (6, 6734783), (11, 3673518), (22, 1836759), (33, 1224506), (41, 985578), (66, 612253), (82, 492789), (109, 370722), (123, 328526), (137, 294954), (218, 185361), (246, 164263), (274, 147477), (327, 123574), (411, 98318), (451, 89598), (654, 61787), (822, 49159), (902, 44799), (1199, 33702), (1353, 29866), (1507, 26814), (2398, 16851), (2706, 14933), (3014, 13407), (3597, 11234), (4469, 9042), (4521, 8938), (5617, 7194)]