25250320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13723}}^1$

素因数の和:13759

約数の個数: 40

約数和(自身を含む): 61263936

約数和(自身を除く): 36013616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13723, 27446, 54892, 68615, 109784, 137230, 219568, 274460, 315629, 548920, 631258, 1097840, 1262516, 1578145, 2525032, 3156290, 5050064, 6312580, 12625160, 25250320]

約数ペア:

[(1, 25250320), (2, 12625160), (4, 6312580), (5, 5050064), (8, 3156290), (10, 2525032), (16, 1578145), (20, 1262516), (23, 1097840), (40, 631258), (46, 548920), (80, 315629), (92, 274460), (115, 219568), (184, 137230), (230, 109784), (368, 68615), (460, 54892), (920, 27446), (1840, 13723)]