40997104

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 81423360

約数和(自身を除く): 40426256

約数列:

[1, 2, 4, 8, 16, 71, 142, 151, 239, 284, 302, 478, 568, 604, 956, 1136, 1208, 1912, 2416, 3824, 10721, 16969, 21442, 33938, 36089, 42884, 67876, 72178, 85768, 135752, 144356, 171536, 271504, 288712, 577424, 2562319, 5124638, 10249276, 20498552, 40997104]

約数ペア:

[(1, 40997104), (2, 20498552), (4, 10249276), (8, 5124638), (16, 2562319), (71, 577424), (142, 288712), (151, 271504), (239, 171536), (284, 144356), (302, 135752), (478, 85768), (568, 72178), (604, 67876), (956, 42884), (1136, 36089), (1208, 33938), (1912, 21442), (2416, 16969), (3824, 10721)]