38775580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 87050880

約数和(自身を除く): 48275300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 1523, 2546, 3046, 5092, 6092, 6365, 7615, 12730, 15230, 25460, 28937, 30460, 57874, 102041, 115748, 144685, 204082, 289370, 408164, 510205, 578740, 1020410, 1938779, 2040820, 3877558, 7755116, 9693895, 19387790, 38775580]

約数ペア:

[(1, 38775580), (2, 19387790), (4, 9693895), (5, 7755116), (10, 3877558), (19, 2040820), (20, 1938779), (38, 1020410), (67, 578740), (76, 510205), (95, 408164), (134, 289370), (190, 204082), (268, 144685), (335, 115748), (380, 102041), (670, 57874), (1273, 30460), (1340, 28937), (1523, 25460), (2546, 15230), (3046, 12730), (5092, 7615), (6092, 6365)]