4517440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 56

約数和(自身を含む): 11338560

約数和(自身を除く): 6821120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 743, 760, 1216, 1486, 1520, 2972, 3040, 3715, 5944, 6080, 7430, 11888, 14117, 14860, 23776, 28234, 29720, 47552, 56468, 59440, 70585, 112936, 118880, 141170, 225872, 237760, 282340, 451744, 564680, 903488, 1129360, 2258720, 4517440]

約数ペア:

[(1, 4517440), (2, 2258720), (4, 1129360), (5, 903488), (8, 564680), (10, 451744), (16, 282340), (19, 237760), (20, 225872), (32, 141170), (38, 118880), (40, 112936), (64, 70585), (76, 59440), (80, 56468), (95, 47552), (152, 29720), (160, 28234), (190, 23776), (304, 14860), (320, 14117), (380, 11888), (608, 7430), (743, 6080), (760, 5944), (1216, 3715), (1486, 3040), (1520, 2972)]