11147920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 31390848

約数和(自身を除く): 20242928

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, 952, 1171, 1190, 1360, 1904, 2342, 2380, 4684, 4760, 5855, 8197, 9368, 9520, 11710, 16394, 18736, 19907, 23420, 32788, 39814, 40985, 46840, 65576, 79628, 81970, 93680, 99535, 131152, 139349, 159256, 163940, 199070, 278698, 318512, 327880, 398140, 557396, 655760, 696745, 796280, 1114792, 1393490, 1592560, 2229584, 2786980, 5573960, 11147920]

約数ペア:

[(1, 11147920), (2, 5573960), (4, 2786980), (5, 2229584), (7, 1592560), (8, 1393490), (10, 1114792), (14, 796280), (16, 696745), (17, 655760), (20, 557396), (28, 398140), (34, 327880), (35, 318512), (40, 278698), (56, 199070), (68, 163940), (70, 159256), (80, 139349), (85, 131152), (112, 99535), (119, 93680), (136, 81970), (140, 79628), (170, 65576), (238, 46840), (272, 40985), (280, 39814), (340, 32788), (476, 23420), (560, 19907), (595, 18736), (680, 16394), (952, 11710), (1171, 9520), (1190, 9368), (1360, 8197), (1904, 5855), (2342, 4760), (2380, 4684)]