55367440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30091}}^1$

素因数の和:30127

約数の個数: 40

約数和(自身を含む): 134330688

約数和(自身を除く): 78963248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 30091, 60182, 120364, 150455, 240728, 300910, 481456, 601820, 692093, 1203640, 1384186, 2407280, 2768372, 3460465, 5536744, 6920930, 11073488, 13841860, 27683720, 55367440]

約数ペア:

[(1, 55367440), (2, 27683720), (4, 13841860), (5, 11073488), (8, 6920930), (10, 5536744), (16, 3460465), (20, 2768372), (23, 2407280), (40, 1384186), (46, 1203640), (80, 692093), (92, 601820), (115, 481456), (184, 300910), (230, 240728), (368, 150455), (460, 120364), (920, 60182), (1840, 30091)]