39387800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6836

約数の個数: 48

約数和(自身を含む): 94748400

約数和(自身を除く): 55360600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 6791, 13582, 27164, 33955, 54328, 67910, 135820, 169775, 196939, 271640, 339550, 393878, 679100, 787756, 984695, 1358200, 1575512, 1969390, 3938780, 4923475, 7877560, 9846950, 19693900, 39387800]

約数ペア:

[(1, 39387800), (2, 19693900), (4, 9846950), (5, 7877560), (8, 4923475), (10, 3938780), (20, 1969390), (25, 1575512), (29, 1358200), (40, 984695), (50, 787756), (58, 679100), (100, 393878), (116, 339550), (145, 271640), (200, 196939), (232, 169775), (290, 135820), (580, 67910), (725, 54328), (1160, 33955), (1450, 27164), (2900, 13582), (5800, 6791)]