5113888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6316832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 647, 988, 1294, 1976, 2588, 3952, 5176, 7904, 8411, 10352, 12293, 16822, 20704, 24586, 33644, 49172, 67288, 98344, 134576, 159809, 196688, 269152, 319618, 393376, 639236, 1278472, 2556944, 5113888]

約数ペア:

[(1, 5113888), (2, 2556944), (4, 1278472), (8, 639236), (13, 393376), (16, 319618), (19, 269152), (26, 196688), (32, 159809), (38, 134576), (52, 98344), (76, 67288), (104, 49172), (152, 33644), (208, 24586), (247, 20704), (304, 16822), (416, 12293), (494, 10352), (608, 8411), (647, 7904), (988, 5176), (1294, 3952), (1976, 2588)]