40987338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18413}}^1$

素因数の和:18478

約数の個数: 32

約数和(自身を含む): 95458176

約数和(自身を除く): 54470838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 18413, 36826, 55239, 110478, 128891, 257782, 386673, 773346, 975889, 1951778, 2927667, 5855334, 6831223, 13662446, 20493669, 40987338]

約数ペア:

[(1, 40987338), (2, 20493669), (3, 13662446), (6, 6831223), (7, 5855334), (14, 2927667), (21, 1951778), (42, 975889), (53, 773346), (106, 386673), (159, 257782), (318, 128891), (371, 110478), (742, 55239), (1113, 36826), (2226, 18413)]