40940208

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 80

約数和(自身を含む): 118846560

約数和(自身を除く): 77906352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 977, 1164, 1552, 1746, 1954, 2328, 2619, 2931, 3492, 3908, 4656, 5238, 5862, 6984, 7816, 8793, 10476, 11724, 13968, 15632, 17586, 20952, 23448, 26379, 35172, 41904, 46896, 52758, 70344, 94769, 105516, 140688, 189538, 211032, 284307, 379076, 422064, 568614, 758152, 852921, 1137228, 1516304, 1705842, 2274456, 2558763, 3411684, 4548912, 5117526, 6823368, 10235052, 13646736, 20470104, 40940208]

約数ペア:

[(1, 40940208), (2, 20470104), (3, 13646736), (4, 10235052), (6, 6823368), (8, 5117526), (9, 4548912), (12, 3411684), (16, 2558763), (18, 2274456), (24, 1705842), (27, 1516304), (36, 1137228), (48, 852921), (54, 758152), (72, 568614), (97, 422064), (108, 379076), (144, 284307), (194, 211032), (216, 189538), (291, 140688), (388, 105516), (432, 94769), (582, 70344), (776, 52758), (873, 46896), (977, 41904), (1164, 35172), (1552, 26379), (1746, 23448), (1954, 20952), (2328, 17586), (2619, 15632), (2931, 13968), (3492, 11724), (3908, 10476), (4656, 8793), (5238, 7816), (5862, 6984)]