38573840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10259}}^1$

素因数の和:10319

約数の個数: 40

約数和(自身を含む): 91601280

約数和(自身を除く): 53027440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10259, 20518, 41036, 51295, 82072, 102590, 164144, 205180, 410360, 482173, 820720, 964346, 1928692, 2410865, 3857384, 4821730, 7714768, 9643460, 19286920, 38573840]

約数ペア:

[(1, 38573840), (2, 19286920), (4, 9643460), (5, 7714768), (8, 4821730), (10, 3857384), (16, 2410865), (20, 1928692), (40, 964346), (47, 820720), (80, 482173), (94, 410360), (188, 205180), (235, 164144), (376, 102590), (470, 82072), (752, 51295), (940, 41036), (1880, 20518), (3760, 10259)]