39936364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 79168320

約数和(自身を除く): 39231956

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 71, 116, 142, 284, 373, 377, 746, 754, 923, 1492, 1508, 1846, 2059, 3692, 4118, 4849, 8236, 9698, 10817, 19396, 21634, 26483, 26767, 43268, 52966, 53534, 105932, 107068, 140621, 281242, 344279, 562484, 688558, 768007, 1377116, 1536014, 3072028, 9984091, 19968182, 39936364]

約数ペア:

[(1, 39936364), (2, 19968182), (4, 9984091), (13, 3072028), (26, 1536014), (29, 1377116), (52, 768007), (58, 688558), (71, 562484), (116, 344279), (142, 281242), (284, 140621), (373, 107068), (377, 105932), (746, 53534), (754, 52966), (923, 43268), (1492, 26767), (1508, 26483), (1846, 21634), (2059, 19396), (3692, 10817), (4118, 9698), (4849, 8236)]