38733760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9311}}^1$

素因数の和:9341

約数の個数: 56

約数和(自身を含む): 99340416

約数和(自身を除く): 60606656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9311, 18622, 37244, 46555, 74488, 93110, 121043, 148976, 186220, 242086, 297952, 372440, 484172, 595904, 605215, 744880, 968344, 1210430, 1489760, 1936688, 2420860, 2979520, 3873376, 4841720, 7746752, 9683440, 19366880, 38733760]

約数ペア:

[(1, 38733760), (2, 19366880), (4, 9683440), (5, 7746752), (8, 4841720), (10, 3873376), (13, 2979520), (16, 2420860), (20, 1936688), (26, 1489760), (32, 1210430), (40, 968344), (52, 744880), (64, 605215), (65, 595904), (80, 484172), (104, 372440), (130, 297952), (160, 242086), (208, 186220), (260, 148976), (320, 121043), (416, 93110), (520, 74488), (832, 46555), (1040, 37244), (2080, 18622), (4160, 9311)]