4955960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6551

約数の個数: 32

約数和(自身を含む): 11739600

約数和(自身を除く): 6783640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6521, 13042, 26084, 32605, 52168, 65210, 123899, 130420, 247798, 260840, 495596, 619495, 991192, 1238990, 2477980, 4955960]

約数ペア:

[(1, 4955960), (2, 2477980), (4, 1238990), (5, 991192), (8, 619495), (10, 495596), (19, 260840), (20, 247798), (38, 130420), (40, 123899), (76, 65210), (95, 52168), (152, 32605), (190, 26084), (380, 13042), (760, 6521)]