53577520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10979}}^1$

素因数の和:11053

約数の個数: 40

約数和(自身を含む): 126621360

約数和(自身を除く): 73043840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 10979, 21958, 43916, 54895, 87832, 109790, 175664, 219580, 439160, 669719, 878320, 1339438, 2678876, 3348595, 5357752, 6697190, 10715504, 13394380, 26788760, 53577520]

約数ペア:

[(1, 53577520), (2, 26788760), (4, 13394380), (5, 10715504), (8, 6697190), (10, 5357752), (16, 3348595), (20, 2678876), (40, 1339438), (61, 878320), (80, 669719), (122, 439160), (244, 219580), (305, 175664), (488, 109790), (610, 87832), (976, 54895), (1220, 43916), (2440, 21958), (4880, 10979)]