40138700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3373}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 105430752

約数和(自身を除く): 65292052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 3373, 5950, 6746, 11900, 13492, 16865, 23611, 33730, 47222, 57341, 67460, 84325, 94444, 114682, 118055, 168650, 229364, 236110, 286705, 337300, 401387, 472220, 573410, 590275, 802774, 1146820, 1180550, 1433525, 1605548, 2006935, 2361100, 2867050, 4013870, 5734100, 8027740, 10034675, 20069350, 40138700]

約数ペア:

[(1, 40138700), (2, 20069350), (4, 10034675), (5, 8027740), (7, 5734100), (10, 4013870), (14, 2867050), (17, 2361100), (20, 2006935), (25, 1605548), (28, 1433525), (34, 1180550), (35, 1146820), (50, 802774), (68, 590275), (70, 573410), (85, 472220), (100, 401387), (119, 337300), (140, 286705), (170, 236110), (175, 229364), (238, 168650), (340, 118055), (350, 114682), (425, 94444), (476, 84325), (595, 67460), (700, 57341), (850, 47222), (1190, 33730), (1700, 23611), (2380, 16865), (2975, 13492), (3373, 11900), (5950, 6746)]