4962800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 60

約数和(自身を含む): 12569880

約数和(自身を除く): 7607080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 653, 760, 950, 1306, 1520, 1900, 2612, 3265, 3800, 5224, 6530, 7600, 10448, 12407, 13060, 16325, 24814, 26120, 32650, 49628, 52240, 62035, 65300, 99256, 124070, 130600, 198512, 248140, 261200, 310175, 496280, 620350, 992560, 1240700, 2481400, 4962800]

約数ペア:

[(1, 4962800), (2, 2481400), (4, 1240700), (5, 992560), (8, 620350), (10, 496280), (16, 310175), (19, 261200), (20, 248140), (25, 198512), (38, 130600), (40, 124070), (50, 99256), (76, 65300), (80, 62035), (95, 52240), (100, 49628), (152, 32650), (190, 26120), (200, 24814), (304, 16325), (380, 13060), (400, 12407), (475, 10448), (653, 7600), (760, 6530), (950, 5224), (1306, 3800), (1520, 3265), (1900, 2612)]