4729122040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151769}}^1$

素因数の和:151840

約数の個数: 64

約数和(自身を含む): 11473812000

約数和(自身を除く): 6744689960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 6232, 7790, 15580, 31160, 151769, 303538, 607076, 758845, 1214152, 1517690, 2883611, 3035380, 5767222, 6070760, 6222529, 11534444, 12445058, 14418055, 23068888, 24890116, 28836110, 31112645, 49780232, 57672220, 62225290, 115344440, 118228051, 124450580, 236456102, 248901160, 472912204, 591140255, 945824408, 1182280510, 2364561020, 4729122040]

約数ペア:

[(1, 4729122040), (2, 2364561020), (4, 1182280510), (5, 945824408), (8, 591140255), (10, 472912204), (19, 248901160), (20, 236456102), (38, 124450580), (40, 118228051), (41, 115344440), (76, 62225290), (82, 57672220), (95, 49780232), (152, 31112645), (164, 28836110), (190, 24890116), (205, 23068888), (328, 14418055), (380, 12445058), (410, 11534444), (760, 6222529), (779, 6070760), (820, 5767222), (1558, 3035380), (1640, 2883611), (3116, 1517690), (3895, 1214152), (6232, 758845), (7790, 607076), (15580, 303538), (31160, 151769)]