238611040

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3719}}^1$

素因数の和:4135

約数の個数: 48

約数和(自身を含む): 565276320

約数和(自身を除く): 326665280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 1604, 2005, 3208, 3719, 4010, 6416, 7438, 8020, 12832, 14876, 16040, 18595, 29752, 32080, 37190, 59504, 64160, 74380, 119008, 148760, 297520, 595040, 1491319, 2982638, 5965276, 7456595, 11930552, 14913190, 23861104, 29826380, 47722208, 59652760, 119305520, 238611040]

約数ペア:

[(1, 238611040), (2, 119305520), (4, 59652760), (5, 47722208), (8, 29826380), (10, 23861104), (16, 14913190), (20, 11930552), (32, 7456595), (40, 5965276), (80, 2982638), (160, 1491319), (401, 595040), (802, 297520), (1604, 148760), (2005, 119008), (3208, 74380), (3719, 64160), (4010, 59504), (6416, 37190), (7438, 32080), (8020, 29752), (12832, 18595), (14876, 16040)]