40540202374

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^2\times {\mathrm{1493}}^1$

素因数の和:1901

約数の個数: 48

約数和(自身を含む): 70931845152

約数和(自身を除く): 30391642778

約数列:

[1, 2, 7, 14, 73, 146, 163, 326, 511, 1022, 1141, 1493, 2282, 2986, 10451, 11899, 20902, 23798, 26569, 53138, 83293, 108989, 166586, 185983, 217978, 243359, 371966, 486718, 762923, 1525846, 1703513, 1939537, 3407026, 3879074, 13576759, 17765207, 27153518, 35530414, 39667517, 79335034, 124356449, 248712898, 277672619, 555345238, 2895728741, 5791457482, 20270101187, 40540202374]

約数ペア:

[(1, 40540202374), (2, 20270101187), (7, 5791457482), (14, 2895728741), (73, 555345238), (146, 277672619), (163, 248712898), (326, 124356449), (511, 79335034), (1022, 39667517), (1141, 35530414), (1493, 27153518), (2282, 17765207), (2986, 13576759), (10451, 3879074), (11899, 3407026), (20902, 1939537), (23798, 1703513), (26569, 1525846), (53138, 762923), (83293, 486718), (108989, 371966), (166586, 243359), (185983, 217978)]