2727560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6199}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 6696000

約数和(自身を除く): 3968440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6199, 12398, 24796, 30995, 49592, 61990, 68189, 123980, 136378, 247960, 272756, 340945, 545512, 681890, 1363780, 2727560]

約数ペア:

[(1, 2727560), (2, 1363780), (4, 681890), (5, 545512), (8, 340945), (10, 272756), (11, 247960), (20, 136378), (22, 123980), (40, 68189), (44, 61990), (55, 49592), (88, 30995), (110, 24796), (220, 12398), (440, 6199)]