201652240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31907}}^1$

素因数の和:31999

約数の個数: 40

約数和(自身を含む): 474791040

約数和(自身を除く): 273138800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 31907, 63814, 127628, 159535, 255256, 319070, 510512, 638140, 1276280, 2520653, 2552560, 5041306, 10082612, 12603265, 20165224, 25206530, 40330448, 50413060, 100826120, 201652240]

約数ペア:

[(1, 201652240), (2, 100826120), (4, 50413060), (5, 40330448), (8, 25206530), (10, 20165224), (16, 12603265), (20, 10082612), (40, 5041306), (79, 2552560), (80, 2520653), (158, 1276280), (316, 638140), (395, 510512), (632, 319070), (790, 255256), (1264, 159535), (1580, 127628), (3160, 63814), (6320, 31907)]