1100118080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110899}}^1$

素因数の和:110947

約数の個数: 56

約数和(自身を含む): 2704185600

約数和(自身を除く): 1604067520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 110899, 221798, 443596, 554495, 887192, 1108990, 1774384, 2217980, 3437869, 3548768, 4435960, 6875738, 7097536, 8871920, 13751476, 17189345, 17743840, 27502952, 34378690, 35487680, 55005904, 68757380, 110011808, 137514760, 220023616, 275029520, 550059040, 1100118080]

約数ペア:

[(1, 1100118080), (2, 550059040), (4, 275029520), (5, 220023616), (8, 137514760), (10, 110011808), (16, 68757380), (20, 55005904), (31, 35487680), (32, 34378690), (40, 27502952), (62, 17743840), (64, 17189345), (80, 13751476), (124, 8871920), (155, 7097536), (160, 6875738), (248, 4435960), (310, 3548768), (320, 3437869), (496, 2217980), (620, 1774384), (992, 1108990), (1240, 887192), (1984, 554495), (2480, 443596), (4960, 221798), (9920, 110899)]