33321520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10159}}^1$

素因数の和:10213

約数の個数: 40

約数和(自身を含む): 79369920

約数和(自身を除く): 46048400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 203180, 406360, 416519, 812720, 833038, 1666076, 2082595, 3332152, 4165190, 6664304, 8330380, 16660760, 33321520]

約数ペア:

[(1, 33321520), (2, 16660760), (4, 8330380), (5, 6664304), (8, 4165190), (10, 3332152), (16, 2082595), (20, 1666076), (40, 833038), (41, 812720), (80, 416519), (82, 406360), (164, 203180), (205, 162544), (328, 101590), (410, 81272), (656, 50795), (820, 40636), (1640, 20318), (3280, 10159)]