40022528

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 98535360

約数和(自身を除く): 58512832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 859, 896, 1456, 1664, 1718, 1792, 2912, 3328, 3436, 3584, 5824, 6013, 6656, 6872, 11167, 11648, 12026, 13744, 22334, 23296, 24052, 27488, 44668, 46592, 48104, 54976, 78169, 89336, 96208, 109952, 156338, 178672, 192416, 219904, 312676, 357344, 384832, 439808, 625352, 714688, 769664, 1250704, 1429376, 1539328, 2501408, 2858752, 3078656, 5002816, 5717504, 10005632, 20011264, 40022528]

約数ペア:

[(1, 40022528), (2, 20011264), (4, 10005632), (7, 5717504), (8, 5002816), (13, 3078656), (14, 2858752), (16, 2501408), (26, 1539328), (28, 1429376), (32, 1250704), (52, 769664), (56, 714688), (64, 625352), (91, 439808), (104, 384832), (112, 357344), (128, 312676), (182, 219904), (208, 192416), (224, 178672), (256, 156338), (364, 109952), (416, 96208), (448, 89336), (512, 78169), (728, 54976), (832, 48104), (859, 46592), (896, 44668), (1456, 27488), (1664, 24052), (1718, 23296), (1792, 22334), (2912, 13744), (3328, 12026), (3436, 11648), (3584, 11167), (5824, 6872), (6013, 6656)]