52808522240

素因数分解:

$2^9\times 5^1\times {\mathrm{239}}^1\times {\mathrm{86311}}^1$

素因数の和:86573

約数の個数: 80

約数和(自身を含む): 127147933440

約数和(自身を除く): 74339411200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 256, 320, 478, 512, 640, 956, 1195, 1280, 1912, 2390, 2560, 3824, 4780, 7648, 9560, 15296, 19120, 30592, 38240, 61184, 76480, 86311, 122368, 152960, 172622, 305920, 345244, 431555, 611840, 690488, 863110, 1380976, 1726220, 2761952, 3452440, 5523904, 6904880, 11047808, 13809760, 20628329, 22095616, 27619520, 41256658, 44191232, 55239040, 82513316, 103141645, 110478080, 165026632, 206283290, 220956160, 330053264, 412566580, 660106528, 825133160, 1320213056, 1650266320, 2640426112, 3300532640, 5280852224, 6601065280, 10561704448, 13202130560, 26404261120, 52808522240]

約数ペア:

[(1, 52808522240), (2, 26404261120), (4, 13202130560), (5, 10561704448), (8, 6601065280), (10, 5280852224), (16, 3300532640), (20, 2640426112), (32, 1650266320), (40, 1320213056), (64, 825133160), (80, 660106528), (128, 412566580), (160, 330053264), (239, 220956160), (256, 206283290), (320, 165026632), (478, 110478080), (512, 103141645), (640, 82513316), (956, 55239040), (1195, 44191232), (1280, 41256658), (1912, 27619520), (2390, 22095616), (2560, 20628329), (3824, 13809760), (4780, 11047808), (7648, 6904880), (9560, 5523904), (15296, 3452440), (19120, 2761952), (30592, 1726220), (38240, 1380976), (61184, 863110), (76480, 690488), (86311, 611840), (122368, 431555), (152960, 345244), (172622, 305920)]