9015440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 25391232

約数和(自身を除く): 16375792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 947, 952, 1190, 1360, 1894, 1904, 2380, 3788, 4735, 4760, 6629, 7576, 9470, 9520, 13258, 15152, 16099, 18940, 26516, 32198, 33145, 37880, 53032, 64396, 66290, 75760, 80495, 106064, 112693, 128792, 132580, 160990, 225386, 257584, 265160, 321980, 450772, 530320, 563465, 643960, 901544, 1126930, 1287920, 1803088, 2253860, 4507720, 9015440]

約数ペア:

[(1, 9015440), (2, 4507720), (4, 2253860), (5, 1803088), (7, 1287920), (8, 1126930), (10, 901544), (14, 643960), (16, 563465), (17, 530320), (20, 450772), (28, 321980), (34, 265160), (35, 257584), (40, 225386), (56, 160990), (68, 132580), (70, 128792), (80, 112693), (85, 106064), (112, 80495), (119, 75760), (136, 66290), (140, 64396), (170, 53032), (238, 37880), (272, 33145), (280, 32198), (340, 26516), (476, 18940), (560, 16099), (595, 15152), (680, 13258), (947, 9520), (952, 9470), (1190, 7576), (1360, 6629), (1894, 4760), (1904, 4735), (2380, 3788)]