471472640

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4349

約数の個数: 80

約数和(自身を含む): 1156988448

約数和(自身を除く): 685515808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1280, 1376, 1720, 2560, 2752, 3440, 4283, 5504, 6880, 8566, 11008, 13760, 17132, 21415, 22016, 27520, 34264, 42830, 55040, 68528, 85660, 110080, 137056, 171320, 184169, 274112, 342640, 368338, 548224, 685280, 736676, 920845, 1096448, 1370560, 1473352, 1841690, 2192896, 2741120, 2946704, 3683380, 5482240, 5893408, 7366760, 10964480, 11786816, 14733520, 23573632, 29467040, 47147264, 58934080, 94294528, 117868160, 235736320, 471472640]

約数ペア:

[(1, 471472640), (2, 235736320), (4, 117868160), (5, 94294528), (8, 58934080), (10, 47147264), (16, 29467040), (20, 23573632), (32, 14733520), (40, 11786816), (43, 10964480), (64, 7366760), (80, 5893408), (86, 5482240), (128, 3683380), (160, 2946704), (172, 2741120), (215, 2192896), (256, 1841690), (320, 1473352), (344, 1370560), (430, 1096448), (512, 920845), (640, 736676), (688, 685280), (860, 548224), (1280, 368338), (1376, 342640), (1720, 274112), (2560, 184169), (2752, 171320), (3440, 137056), (4283, 110080), (5504, 85660), (6880, 68528), (8566, 55040), (11008, 42830), (13760, 34264), (17132, 27520), (21415, 22016)]