40455954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 117239616

約数和(自身を除く): 76783662

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 101, 102, 119, 126, 153, 154, 187, 198, 202, 231, 238, 289, 303, 306, 357, 374, 462, 561, 578, 606, 693, 707, 714, 867, 909, 1071, 1111, 1122, 1309, 1386, 1414, 1683, 1717, 1734, 1818, 2023, 2121, 2142, 2222, 2601, 2618, 3179, 3333, 3366, 3434, 3927, 4046, 4242, 5151, 5202, 6069, 6358, 6363, 6666, 7777, 7854, 9537, 9999, 10302, 11781, 12019, 12138, 12726, 15453, 15554, 18207, 18887, 19074, 19998, 22253, 23331, 23562, 24038, 28611, 29189, 30906, 36057, 36414, 37774, 44506, 46662, 56661, 57222, 58378, 66759, 69993, 72114, 87567, 108171, 113322, 132209, 133518, 139986, 169983, 175134, 200277, 204323, 216342, 262701, 264418, 321079, 339966, 396627, 400554, 408646, 525402, 612969, 642158, 793254, 963237, 1189881, 1225938, 1838907, 1926474, 2247553, 2379762, 2889711, 3677814, 4495106, 5779422, 6742659, 13485318, 20227977, 40455954]

約数ペア:

[(1, 40455954), (2, 20227977), (3, 13485318), (6, 6742659), (7, 5779422), (9, 4495106), (11, 3677814), (14, 2889711), (17, 2379762), (18, 2247553), (21, 1926474), (22, 1838907), (33, 1225938), (34, 1189881), (42, 963237), (51, 793254), (63, 642158), (66, 612969), (77, 525402), (99, 408646), (101, 400554), (102, 396627), (119, 339966), (126, 321079), (153, 264418), (154, 262701), (187, 216342), (198, 204323), (202, 200277), (231, 175134), (238, 169983), (289, 139986), (303, 133518), (306, 132209), (357, 113322), (374, 108171), (462, 87567), (561, 72114), (578, 69993), (606, 66759), (693, 58378), (707, 57222), (714, 56661), (867, 46662), (909, 44506), (1071, 37774), (1111, 36414), (1122, 36057), (1309, 30906), (1386, 29189), (1414, 28611), (1683, 24038), (1717, 23562), (1734, 23331), (1818, 22253), (2023, 19998), (2121, 19074), (2142, 18887), (2222, 18207), (2601, 15554), (2618, 15453), (3179, 12726), (3333, 12138), (3366, 12019), (3434, 11781), (3927, 10302), (4046, 9999), (4242, 9537), (5151, 7854), (5202, 7777), (6069, 6666), (6358, 6363)]