22281860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 49638960

約数和(自身を除く): 27357100

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 937, 1189, 1874, 2378, 3748, 4685, 4756, 5945, 9370, 11890, 18740, 23780, 27173, 38417, 54346, 76834, 108692, 135865, 153668, 192085, 271730, 384170, 543460, 768340, 1114093, 2228186, 4456372, 5570465, 11140930, 22281860]

約数ペア:

[(1, 22281860), (2, 11140930), (4, 5570465), (5, 4456372), (10, 2228186), (20, 1114093), (29, 768340), (41, 543460), (58, 384170), (82, 271730), (116, 192085), (145, 153668), (164, 135865), (205, 108692), (290, 76834), (410, 54346), (580, 38417), (820, 27173), (937, 23780), (1189, 18740), (1874, 11890), (2378, 9370), (3748, 5945), (4685, 4756)]