40107200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{3581}}^1$

素因数の和:3610

約数の個数: 84

約数和(自身を含む): 112818672

約数和(自身を除く): 72711472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 3581, 5600, 7162, 11200, 14324, 17905, 25067, 28648, 35810, 50134, 57296, 71620, 89525, 100268, 114592, 125335, 143240, 179050, 200536, 229184, 250670, 286480, 358100, 401072, 501340, 572960, 626675, 716200, 802144, 1002680, 1145920, 1253350, 1432400, 1604288, 2005360, 2506700, 2864800, 4010720, 5013400, 5729600, 8021440, 10026800, 20053600, 40107200]

約数ペア:

[(1, 40107200), (2, 20053600), (4, 10026800), (5, 8021440), (7, 5729600), (8, 5013400), (10, 4010720), (14, 2864800), (16, 2506700), (20, 2005360), (25, 1604288), (28, 1432400), (32, 1253350), (35, 1145920), (40, 1002680), (50, 802144), (56, 716200), (64, 626675), (70, 572960), (80, 501340), (100, 401072), (112, 358100), (140, 286480), (160, 250670), (175, 229184), (200, 200536), (224, 179050), (280, 143240), (320, 125335), (350, 114592), (400, 100268), (448, 89525), (560, 71620), (700, 57296), (800, 50134), (1120, 35810), (1400, 28648), (1600, 25067), (2240, 17905), (2800, 14324), (3581, 11200), (5600, 7162)]