24675680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8117}}^1$

素因数の和:8151

約数の個数: 48

約数和(自身を含む): 61372080

約数和(自身を除く): 36696400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8117, 16234, 32468, 40585, 64936, 81170, 129872, 154223, 162340, 259744, 308446, 324680, 616892, 649360, 771115, 1233784, 1298720, 1542230, 2467568, 3084460, 4935136, 6168920, 12337840, 24675680]

約数ペア:

[(1, 24675680), (2, 12337840), (4, 6168920), (5, 4935136), (8, 3084460), (10, 2467568), (16, 1542230), (19, 1298720), (20, 1233784), (32, 771115), (38, 649360), (40, 616892), (76, 324680), (80, 308446), (95, 259744), (152, 162340), (160, 154223), (190, 129872), (304, 81170), (380, 64936), (608, 40585), (760, 32468), (1520, 16234), (3040, 8117)]