50872480

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2917}}^1$

素因数の和:3041

約数の個数: 48

約数和(自身を含む): 121330440

約数和(自身を除く): 70457960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 2917, 3488, 4360, 5834, 8720, 11668, 14585, 17440, 23336, 29170, 46672, 58340, 93344, 116680, 233360, 317953, 466720, 635906, 1271812, 1589765, 2543624, 3179530, 5087248, 6359060, 10174496, 12718120, 25436240, 50872480]

約数ペア:

[(1, 50872480), (2, 25436240), (4, 12718120), (5, 10174496), (8, 6359060), (10, 5087248), (16, 3179530), (20, 2543624), (32, 1589765), (40, 1271812), (80, 635906), (109, 466720), (160, 317953), (218, 233360), (436, 116680), (545, 93344), (872, 58340), (1090, 46672), (1744, 29170), (2180, 23336), (2917, 17440), (3488, 14585), (4360, 11668), (5834, 8720)]