53570480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21645

約数の個数: 40

約数和(自身を含む): 128575104

約数和(自身を除く): 75004624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21601, 43202, 86404, 108005, 172808, 216010, 345616, 432020, 669631, 864040, 1339262, 1728080, 2678524, 3348155, 5357048, 6696310, 10714096, 13392620, 26785240, 53570480]

約数ペア:

[(1, 53570480), (2, 26785240), (4, 13392620), (5, 10714096), (8, 6696310), (10, 5357048), (16, 3348155), (20, 2678524), (31, 1728080), (40, 1339262), (62, 864040), (80, 669631), (124, 432020), (155, 345616), (248, 216010), (310, 172808), (496, 108005), (620, 86404), (1240, 43202), (2480, 21601)]