8049131420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1\times {\mathrm{12373}}^1$

素因数の和:15350

約数の個数: 48

約数和(自身を含む): 18447555168

約数和(自身を除く): 10398423748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2957, 5914, 11828, 12373, 14785, 24746, 29570, 32527, 49492, 59140, 61865, 65054, 123730, 130108, 136103, 162635, 247460, 272206, 325270, 544412, 650540, 680515, 1361030, 2722060, 36586961, 73173922, 146347844, 182934805, 365869610, 402456571, 731739220, 804913142, 1609826284, 2012282855, 4024565710, 8049131420]

約数ペア:

[(1, 8049131420), (2, 4024565710), (4, 2012282855), (5, 1609826284), (10, 804913142), (11, 731739220), (20, 402456571), (22, 365869610), (44, 182934805), (55, 146347844), (110, 73173922), (220, 36586961), (2957, 2722060), (5914, 1361030), (11828, 680515), (12373, 650540), (14785, 544412), (24746, 325270), (29570, 272206), (32527, 247460), (49492, 162635), (59140, 136103), (61865, 130108), (65054, 123730)]