54287360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 88

約数和(自身を含む): 136182816

約数和(自身を除く): 81895456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 461, 512, 640, 736, 920, 922, 1024, 1280, 1472, 1840, 1844, 2305, 2560, 2944, 3680, 3688, 4610, 5120, 5888, 7360, 7376, 9220, 10603, 11776, 14720, 14752, 18440, 21206, 23552, 29440, 29504, 36880, 42412, 53015, 58880, 59008, 73760, 84824, 106030, 117760, 118016, 147520, 169648, 212060, 236032, 295040, 339296, 424120, 472064, 590080, 678592, 848240, 1180160, 1357184, 1696480, 2360320, 2714368, 3392960, 5428736, 6785920, 10857472, 13571840, 27143680, 54287360]

約数ペア:

[(1, 54287360), (2, 27143680), (4, 13571840), (5, 10857472), (8, 6785920), (10, 5428736), (16, 3392960), (20, 2714368), (23, 2360320), (32, 1696480), (40, 1357184), (46, 1180160), (64, 848240), (80, 678592), (92, 590080), (115, 472064), (128, 424120), (160, 339296), (184, 295040), (230, 236032), (256, 212060), (320, 169648), (368, 147520), (460, 118016), (461, 117760), (512, 106030), (640, 84824), (736, 73760), (920, 59008), (922, 58880), (1024, 53015), (1280, 42412), (1472, 36880), (1840, 29504), (1844, 29440), (2305, 23552), (2560, 21206), (2944, 18440), (3680, 14752), (3688, 14720), (4610, 11776), (5120, 10603), (5888, 9220), (7360, 7376)]