24542680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 59558400

約数和(自身を除く): 35015720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 751, 760, 817, 860, 1502, 1634, 1720, 3004, 3268, 3755, 4085, 6008, 6536, 7510, 8170, 14269, 15020, 16340, 28538, 30040, 32293, 32680, 57076, 64586, 71345, 114152, 129172, 142690, 161465, 258344, 285380, 322930, 570760, 613567, 645860, 1227134, 1291720, 2454268, 3067835, 4908536, 6135670, 12271340, 24542680]

約数ペア:

[(1, 24542680), (2, 12271340), (4, 6135670), (5, 4908536), (8, 3067835), (10, 2454268), (19, 1291720), (20, 1227134), (38, 645860), (40, 613567), (43, 570760), (76, 322930), (86, 285380), (95, 258344), (152, 161465), (172, 142690), (190, 129172), (215, 114152), (344, 71345), (380, 64586), (430, 57076), (751, 32680), (760, 32293), (817, 30040), (860, 28538), (1502, 16340), (1634, 15020), (1720, 14269), (3004, 8170), (3268, 7510), (3755, 6536), (4085, 6008)]