148773920

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2017}}^1$

素因数の和:2493

約数の個数: 48

約数和(自身を含む): 352415448

約数和(自身を除く): 203641528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 922, 1844, 2017, 2305, 3688, 4034, 4610, 7376, 8068, 9220, 10085, 14752, 16136, 18440, 20170, 32272, 36880, 40340, 64544, 73760, 80680, 161360, 322720, 929837, 1859674, 3719348, 4649185, 7438696, 9298370, 14877392, 18596740, 29754784, 37193480, 74386960, 148773920]

約数ペア:

[(1, 148773920), (2, 74386960), (4, 37193480), (5, 29754784), (8, 18596740), (10, 14877392), (16, 9298370), (20, 7438696), (32, 4649185), (40, 3719348), (80, 1859674), (160, 929837), (461, 322720), (922, 161360), (1844, 80680), (2017, 73760), (2305, 64544), (3688, 40340), (4034, 36880), (4610, 32272), (7376, 20170), (8068, 18440), (9220, 16136), (10085, 14752)]