22790080

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 54681120

約数和(自身を除く): 31891040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 311, 320, 458, 622, 916, 1145, 1244, 1555, 1832, 2290, 2488, 3110, 3664, 4580, 4976, 6220, 7328, 9160, 9952, 12440, 14656, 18320, 19904, 24880, 36640, 49760, 71219, 73280, 99520, 142438, 284876, 356095, 569752, 712190, 1139504, 1424380, 2279008, 2848760, 4558016, 5697520, 11395040, 22790080]

約数ペア:

[(1, 22790080), (2, 11395040), (4, 5697520), (5, 4558016), (8, 2848760), (10, 2279008), (16, 1424380), (20, 1139504), (32, 712190), (40, 569752), (64, 356095), (80, 284876), (160, 142438), (229, 99520), (311, 73280), (320, 71219), (458, 49760), (622, 36640), (916, 24880), (1145, 19904), (1244, 18320), (1555, 14656), (1832, 12440), (2290, 9952), (2488, 9160), (3110, 7328), (3664, 6220), (4580, 4976)]