38157040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16447}}^1$

素因数の和:16489

約数の個数: 40

約数和(自身を含む): 91779840

約数和(自身を除く): 53622800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16447, 32894, 65788, 82235, 131576, 164470, 263152, 328940, 476963, 657880, 953926, 1315760, 1907852, 2384815, 3815704, 4769630, 7631408, 9539260, 19078520, 38157040]

約数ペア:

[(1, 38157040), (2, 19078520), (4, 9539260), (5, 7631408), (8, 4769630), (10, 3815704), (16, 2384815), (20, 1907852), (29, 1315760), (40, 953926), (58, 657880), (80, 476963), (116, 328940), (145, 263152), (232, 164470), (290, 131576), (464, 82235), (580, 65788), (1160, 32894), (2320, 16447)]