40097600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1360

約数の個数: 84

約数和(自身を含む): 103936800

約数和(自身を除く): 63839200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1319, 1520, 1600, 1900, 2638, 3040, 3800, 5276, 6080, 6595, 7600, 10552, 13190, 15200, 21104, 25061, 26380, 30400, 32975, 42208, 50122, 52760, 65950, 84416, 100244, 105520, 125305, 131900, 200488, 211040, 250610, 263800, 400976, 422080, 501220, 527600, 626525, 801952, 1002440, 1055200, 1253050, 1603904, 2004880, 2110400, 2506100, 4009760, 5012200, 8019520, 10024400, 20048800, 40097600]

約数ペア:

[(1, 40097600), (2, 20048800), (4, 10024400), (5, 8019520), (8, 5012200), (10, 4009760), (16, 2506100), (19, 2110400), (20, 2004880), (25, 1603904), (32, 1253050), (38, 1055200), (40, 1002440), (50, 801952), (64, 626525), (76, 527600), (80, 501220), (95, 422080), (100, 400976), (152, 263800), (160, 250610), (190, 211040), (200, 200488), (304, 131900), (320, 125305), (380, 105520), (400, 100244), (475, 84416), (608, 65950), (760, 52760), (800, 50122), (950, 42208), (1216, 32975), (1319, 30400), (1520, 26380), (1600, 25061), (1900, 21104), (2638, 15200), (3040, 13190), (3800, 10552), (5276, 7600), (6080, 6595)]