40015695520

素因数分解:

$2^5\times 5^1\times {\mathrm{5077}}^1\times {\mathrm{49261}}^1$

素因数の和:54353

約数の個数: 48

約数和(自身を含む): 94557620808

約数和(自身を除く): 54541925288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5077, 10154, 20308, 25385, 40616, 49261, 50770, 81232, 98522, 101540, 162464, 197044, 203080, 246305, 394088, 406160, 492610, 788176, 812320, 985220, 1576352, 1970440, 3940880, 7881760, 250098097, 500196194, 1000392388, 1250490485, 2000784776, 2500980970, 4001569552, 5001961940, 8003139104, 10003923880, 20007847760, 40015695520]

約数ペア:

[(1, 40015695520), (2, 20007847760), (4, 10003923880), (5, 8003139104), (8, 5001961940), (10, 4001569552), (16, 2500980970), (20, 2000784776), (32, 1250490485), (40, 1000392388), (80, 500196194), (160, 250098097), (5077, 7881760), (10154, 3940880), (20308, 1970440), (25385, 1576352), (40616, 985220), (49261, 812320), (50770, 788176), (81232, 492610), (98522, 406160), (101540, 394088), (162464, 246305), (197044, 203080)]