64058440

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9257}}^1$

素因数の和:9441

約数の個数: 32

約数和(自身を含む): 144980280

約数和(自身を除く): 80921840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 9257, 18514, 37028, 46285, 74056, 92570, 185140, 370280, 1601461, 3202922, 6405844, 8007305, 12811688, 16014610, 32029220, 64058440]

約数ペア:

[(1, 64058440), (2, 32029220), (4, 16014610), (5, 12811688), (8, 8007305), (10, 6405844), (20, 3202922), (40, 1601461), (173, 370280), (346, 185140), (692, 92570), (865, 74056), (1384, 46285), (1730, 37028), (3460, 18514), (6920, 9257)]