40621000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 110705400

約数和(自身を除く): 70084400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 829, 875, 980, 1000, 1225, 1400, 1658, 1750, 1960, 2450, 3316, 3500, 4145, 4900, 5803, 6125, 6632, 7000, 8290, 9800, 11606, 12250, 16580, 20725, 23212, 24500, 29015, 33160, 40621, 41450, 46424, 49000, 58030, 81242, 82900, 103625, 116060, 145075, 162484, 165800, 203105, 207250, 232120, 290150, 324968, 406210, 414500, 580300, 725375, 812420, 829000, 1015525, 1160600, 1450750, 1624840, 2031050, 2901500, 4062100, 5077625, 5803000, 8124200, 10155250, 20310500, 40621000]

約数ペア:

[(1, 40621000), (2, 20310500), (4, 10155250), (5, 8124200), (7, 5803000), (8, 5077625), (10, 4062100), (14, 2901500), (20, 2031050), (25, 1624840), (28, 1450750), (35, 1160600), (40, 1015525), (49, 829000), (50, 812420), (56, 725375), (70, 580300), (98, 414500), (100, 406210), (125, 324968), (140, 290150), (175, 232120), (196, 207250), (200, 203105), (245, 165800), (250, 162484), (280, 145075), (350, 116060), (392, 103625), (490, 82900), (500, 81242), (700, 58030), (829, 49000), (875, 46424), (980, 41450), (1000, 40621), (1225, 33160), (1400, 29015), (1658, 24500), (1750, 23212), (1960, 20725), (2450, 16580), (3316, 12250), (3500, 11606), (4145, 9800), (4900, 8290), (5803, 7000), (6125, 6632)]