38680960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 64

約数和(自身を含む): 97369200

約数和(自身を除く): 58688240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3181, 6080, 6362, 12160, 12724, 15905, 25448, 31810, 50896, 60439, 63620, 101792, 120878, 127240, 203584, 241756, 254480, 302195, 407168, 483512, 508960, 604390, 967024, 1017920, 1208780, 1934048, 2035840, 2417560, 3868096, 4835120, 7736192, 9670240, 19340480, 38680960]

約数ペア:

[(1, 38680960), (2, 19340480), (4, 9670240), (5, 7736192), (8, 4835120), (10, 3868096), (16, 2417560), (19, 2035840), (20, 1934048), (32, 1208780), (38, 1017920), (40, 967024), (64, 604390), (76, 508960), (80, 483512), (95, 407168), (128, 302195), (152, 254480), (160, 241756), (190, 203584), (304, 127240), (320, 120878), (380, 101792), (608, 63620), (640, 60439), (760, 50896), (1216, 31810), (1520, 25448), (2432, 15905), (3040, 12724), (3181, 12160), (6080, 6362)]