39430976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 85429344

約数和(自身を除く): 45998368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 571, 664, 832, 1079, 1142, 1328, 2158, 2284, 2656, 4316, 4568, 5312, 7423, 8632, 9136, 14846, 17264, 18272, 29692, 34528, 36544, 47393, 59384, 69056, 94786, 118768, 189572, 237536, 379144, 475072, 616109, 758288, 1232218, 1516576, 2464436, 3033152, 4928872, 9857744, 19715488, 39430976]

約数ペア:

[(1, 39430976), (2, 19715488), (4, 9857744), (8, 4928872), (13, 3033152), (16, 2464436), (26, 1516576), (32, 1232218), (52, 758288), (64, 616109), (83, 475072), (104, 379144), (166, 237536), (208, 189572), (332, 118768), (416, 94786), (571, 69056), (664, 59384), (832, 47393), (1079, 36544), (1142, 34528), (1328, 29692), (2158, 18272), (2284, 17264), (2656, 14846), (4316, 9136), (4568, 8632), (5312, 7423)]