5626840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 13426560

約数和(自身を除く): 7799720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 73, 82, 94, 146, 164, 188, 205, 235, 292, 328, 365, 376, 410, 470, 584, 730, 820, 940, 1460, 1640, 1880, 1927, 2920, 2993, 3431, 3854, 5986, 6862, 7708, 9635, 11972, 13724, 14965, 15416, 17155, 19270, 23944, 27448, 29930, 34310, 38540, 59860, 68620, 77080, 119720, 137240, 140671, 281342, 562684, 703355, 1125368, 1406710, 2813420, 5626840]

約数ペア:

[(1, 5626840), (2, 2813420), (4, 1406710), (5, 1125368), (8, 703355), (10, 562684), (20, 281342), (40, 140671), (41, 137240), (47, 119720), (73, 77080), (82, 68620), (94, 59860), (146, 38540), (164, 34310), (188, 29930), (205, 27448), (235, 23944), (292, 19270), (328, 17155), (365, 15416), (376, 14965), (410, 13724), (470, 11972), (584, 9635), (730, 7708), (820, 6862), (940, 5986), (1460, 3854), (1640, 3431), (1880, 2993), (1927, 2920)]