7029454720

素因数分解:

$2^7\times 5^1\times {\mathrm{523}}^1\times {\mathrm{21001}}^1$

素因数の和:21543

約数の個数: 64

約数和(自身を含む): 16837723440

約数和(自身を除く): 9808268720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 523, 640, 1046, 2092, 2615, 4184, 5230, 8368, 10460, 16736, 20920, 21001, 33472, 41840, 42002, 66944, 83680, 84004, 105005, 167360, 168008, 210010, 334720, 336016, 420020, 672032, 840040, 1344064, 1680080, 2688128, 3360160, 6720320, 10983523, 13440640, 21967046, 43934092, 54917615, 87868184, 109835230, 175736368, 219670460, 351472736, 439340920, 702945472, 878681840, 1405890944, 1757363680, 3514727360, 7029454720]

約数ペア:

[(1, 7029454720), (2, 3514727360), (4, 1757363680), (5, 1405890944), (8, 878681840), (10, 702945472), (16, 439340920), (20, 351472736), (32, 219670460), (40, 175736368), (64, 109835230), (80, 87868184), (128, 54917615), (160, 43934092), (320, 21967046), (523, 13440640), (640, 10983523), (1046, 6720320), (2092, 3360160), (2615, 2688128), (4184, 1680080), (5230, 1344064), (8368, 840040), (10460, 672032), (16736, 420020), (20920, 336016), (21001, 334720), (33472, 210010), (41840, 168008), (42002, 167360), (66944, 105005), (83680, 84004)]