157033040

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24847}}^1$

素因数の和:24939

約数の個数: 40

約数和(自身を含む): 369738240

約数和(自身を除く): 212705200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 24847, 49694, 99388, 124235, 198776, 248470, 397552, 496940, 993880, 1962913, 1987760, 3925826, 7851652, 9814565, 15703304, 19629130, 31406608, 39258260, 78516520, 157033040]

約数ペア:

[(1, 157033040), (2, 78516520), (4, 39258260), (5, 31406608), (8, 19629130), (10, 15703304), (16, 9814565), (20, 7851652), (40, 3925826), (79, 1987760), (80, 1962913), (158, 993880), (316, 496940), (395, 397552), (632, 248470), (790, 198776), (1264, 124235), (1580, 99388), (3160, 49694), (6320, 24847)]