40715168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 87300360

約数和(自身を除く): 46585192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1009, 1261, 1552, 2018, 2522, 3104, 4036, 5044, 8072, 10088, 13117, 16144, 20176, 26234, 32288, 40352, 52468, 97873, 104936, 195746, 209872, 391492, 419744, 782984, 1272349, 1565968, 2544698, 3131936, 5089396, 10178792, 20357584, 40715168]

約数ペア:

[(1, 40715168), (2, 20357584), (4, 10178792), (8, 5089396), (13, 3131936), (16, 2544698), (26, 1565968), (32, 1272349), (52, 782984), (97, 419744), (104, 391492), (194, 209872), (208, 195746), (388, 104936), (416, 97873), (776, 52468), (1009, 40352), (1261, 32288), (1552, 26234), (2018, 20176), (2522, 16144), (3104, 13117), (4036, 10088), (5044, 8072)]