22040480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 64955520

約数和(自身を除く): 42915040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 1789, 2464, 3080, 3578, 6160, 7156, 8945, 12320, 12523, 14312, 17890, 19679, 25046, 28624, 35780, 39358, 50092, 57248, 62615, 71560, 78716, 98395, 100184, 125230, 137753, 143120, 157432, 196790, 200368, 250460, 275506, 286240, 314864, 393580, 400736, 500920, 551012, 629728, 688765, 787160, 1001840, 1102024, 1377530, 1574320, 2003680, 2204048, 2755060, 3148640, 4408096, 5510120, 11020240, 22040480]

約数ペア:

[(1, 22040480), (2, 11020240), (4, 5510120), (5, 4408096), (7, 3148640), (8, 2755060), (10, 2204048), (11, 2003680), (14, 1574320), (16, 1377530), (20, 1102024), (22, 1001840), (28, 787160), (32, 688765), (35, 629728), (40, 551012), (44, 500920), (55, 400736), (56, 393580), (70, 314864), (77, 286240), (80, 275506), (88, 250460), (110, 200368), (112, 196790), (140, 157432), (154, 143120), (160, 137753), (176, 125230), (220, 100184), (224, 98395), (280, 78716), (308, 71560), (352, 62615), (385, 57248), (440, 50092), (560, 39358), (616, 35780), (770, 28624), (880, 25046), (1120, 19679), (1232, 17890), (1540, 14312), (1760, 12523), (1789, 12320), (2464, 8945), (3080, 7156), (3578, 6160)]