1145496760

素因数分解:

$2^3\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{15017}}^1$

素因数の和:16935

約数の個数: 32

約数和(自身を含む): 2578890960

約数和(自身を除く): 1433394200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1907, 3814, 7628, 9535, 15017, 15256, 19070, 30034, 38140, 60068, 75085, 76280, 120136, 150170, 300340, 600680, 28637419, 57274838, 114549676, 143187095, 229099352, 286374190, 572748380, 1145496760]

約数ペア:

[(1, 1145496760), (2, 572748380), (4, 286374190), (5, 229099352), (8, 143187095), (10, 114549676), (20, 57274838), (40, 28637419), (1907, 600680), (3814, 300340), (7628, 150170), (9535, 120136), (15017, 76280), (15256, 75085), (19070, 60068), (30034, 38140)]