38640012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 93671424

約数和(自身を除く): 55031412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 241, 372, 431, 482, 723, 862, 964, 1293, 1446, 1724, 2586, 2892, 5172, 7471, 13361, 14942, 22413, 26722, 29884, 40083, 44826, 53444, 80166, 89652, 103871, 160332, 207742, 311613, 415484, 623226, 1246452, 3220001, 6440002, 9660003, 12880004, 19320006, 38640012]

約数ペア:

[(1, 38640012), (2, 19320006), (3, 12880004), (4, 9660003), (6, 6440002), (12, 3220001), (31, 1246452), (62, 623226), (93, 415484), (124, 311613), (186, 207742), (241, 160332), (372, 103871), (431, 89652), (482, 80166), (723, 53444), (862, 44826), (964, 40083), (1293, 29884), (1446, 26722), (1724, 22413), (2586, 14942), (2892, 13361), (5172, 7471)]