40095920

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5167}}^1$

素因数の和:5277

約数の個数: 40

約数和(自身を含む): 94202304

約数和(自身を除く): 54106384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 5167, 7760, 10334, 20668, 25835, 41336, 51670, 82672, 103340, 206680, 413360, 501199, 1002398, 2004796, 2505995, 4009592, 5011990, 8019184, 10023980, 20047960, 40095920]

約数ペア:

[(1, 40095920), (2, 20047960), (4, 10023980), (5, 8019184), (8, 5011990), (10, 4009592), (16, 2505995), (20, 2004796), (40, 1002398), (80, 501199), (97, 413360), (194, 206680), (388, 103340), (485, 82672), (776, 51670), (970, 41336), (1552, 25835), (1940, 20668), (3880, 10334), (5167, 7760)]