55479280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18743}}^1$

素因数の和:18793

約数の個数: 40

約数和(自身を含む): 132482592

約数和(自身を除く): 77003312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18743, 37486, 74972, 93715, 149944, 187430, 299888, 374860, 693491, 749720, 1386982, 1499440, 2773964, 3467455, 5547928, 6934910, 11095856, 13869820, 27739640, 55479280]

約数ペア:

[(1, 55479280), (2, 27739640), (4, 13869820), (5, 11095856), (8, 6934910), (10, 5547928), (16, 3467455), (20, 2773964), (37, 1499440), (40, 1386982), (74, 749720), (80, 693491), (148, 374860), (185, 299888), (296, 187430), (370, 149944), (592, 93715), (740, 74972), (1480, 37486), (2960, 18743)]