40756900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 54

約数和(自身を含む): 93425010

約数和(自身を除く): 52668110

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1129, 1444, 1805, 1900, 2258, 3610, 4516, 5645, 7220, 9025, 11290, 18050, 21451, 22580, 28225, 36100, 42902, 56450, 85804, 107255, 112900, 214510, 407569, 429020, 536275, 815138, 1072550, 1630276, 2037845, 2145100, 4075690, 8151380, 10189225, 20378450, 40756900]

約数ペア:

[(1, 40756900), (2, 20378450), (4, 10189225), (5, 8151380), (10, 4075690), (19, 2145100), (20, 2037845), (25, 1630276), (38, 1072550), (50, 815138), (76, 536275), (95, 429020), (100, 407569), (190, 214510), (361, 112900), (380, 107255), (475, 85804), (722, 56450), (950, 42902), (1129, 36100), (1444, 28225), (1805, 22580), (1900, 21451), (2258, 18050), (3610, 11290), (4516, 9025), (5645, 7220)]