16880580080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2318761}}^1$

素因数の和:2318794

約数の個数: 80

約数和(自身を含む): 48304449984

約数和(自身を除く): 31423869904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 2318761, 4637522, 9275044, 11593805, 16231327, 18550088, 23187610, 30143893, 32462654, 37100176, 46375220, 60287786, 64925308, 81156635, 92750440, 120575572, 129850616, 150719465, 162313270, 185500880, 211007251, 241151144, 259701232, 301438930, 324626540, 422014502, 482302288, 602877860, 649253080, 844029004, 1055036255, 1205755720, 1298506160, 1688058008, 2110072510, 2411511440, 3376116016, 4220145020, 8440290040, 16880580080]

約数ペア:

[(1, 16880580080), (2, 8440290040), (4, 4220145020), (5, 3376116016), (7, 2411511440), (8, 2110072510), (10, 1688058008), (13, 1298506160), (14, 1205755720), (16, 1055036255), (20, 844029004), (26, 649253080), (28, 602877860), (35, 482302288), (40, 422014502), (52, 324626540), (56, 301438930), (65, 259701232), (70, 241151144), (80, 211007251), (91, 185500880), (104, 162313270), (112, 150719465), (130, 129850616), (140, 120575572), (182, 92750440), (208, 81156635), (260, 64925308), (280, 60287786), (364, 46375220), (455, 37100176), (520, 32462654), (560, 30143893), (728, 23187610), (910, 18550088), (1040, 16231327), (1456, 11593805), (1820, 9275044), (3640, 4637522), (7280, 2318761)]