100803440

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3739}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 235126320

約数和(自身を除く): 134322880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 3739, 5392, 6740, 7478, 13480, 14956, 18695, 26960, 29912, 37390, 59824, 74780, 149560, 299120, 1260043, 2520086, 5040172, 6300215, 10080344, 12600430, 20160688, 25200860, 50401720, 100803440]

約数ペア:

[(1, 100803440), (2, 50401720), (4, 25200860), (5, 20160688), (8, 12600430), (10, 10080344), (16, 6300215), (20, 5040172), (40, 2520086), (80, 1260043), (337, 299120), (674, 149560), (1348, 74780), (1685, 59824), (2696, 37390), (3370, 29912), (3739, 26960), (5392, 18695), (6740, 14956), (7478, 13480)]