24021520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6983}}^1$

素因数の和:7039

約数の個数: 40

約数和(自身を含む): 57157056

約数和(自身を除く): 33135536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6983, 13966, 27932, 34915, 55864, 69830, 111728, 139660, 279320, 300269, 558640, 600538, 1201076, 1501345, 2402152, 3002690, 4804304, 6005380, 12010760, 24021520]

約数ペア:

[(1, 24021520), (2, 12010760), (4, 6005380), (5, 4804304), (8, 3002690), (10, 2402152), (16, 1501345), (20, 1201076), (40, 600538), (43, 558640), (80, 300269), (86, 279320), (172, 139660), (215, 111728), (344, 69830), (430, 55864), (688, 34915), (860, 27932), (1720, 13966), (3440, 6983)]