3970240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 9966960

約数和(自身を除く): 5996720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 653, 760, 1216, 1306, 1520, 2612, 3040, 3265, 5224, 6080, 6530, 10448, 12407, 13060, 20896, 24814, 26120, 41792, 49628, 52240, 62035, 99256, 104480, 124070, 198512, 208960, 248140, 397024, 496280, 794048, 992560, 1985120, 3970240]

約数ペア:

[(1, 3970240), (2, 1985120), (4, 992560), (5, 794048), (8, 496280), (10, 397024), (16, 248140), (19, 208960), (20, 198512), (32, 124070), (38, 104480), (40, 99256), (64, 62035), (76, 52240), (80, 49628), (95, 41792), (152, 26120), (160, 24814), (190, 20896), (304, 13060), (320, 12407), (380, 10448), (608, 6530), (653, 6080), (760, 5224), (1216, 3265), (1306, 3040), (1520, 2612)]