33781220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1583}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 44455708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1583, 1940, 2134, 3166, 4268, 5335, 6332, 7915, 10670, 15830, 17413, 21340, 31660, 34826, 69652, 87065, 153551, 174130, 307102, 348260, 614204, 767755, 1535510, 1689061, 3071020, 3378122, 6756244, 8445305, 16890610, 33781220]

約数ペア:

[(1, 33781220), (2, 16890610), (4, 8445305), (5, 6756244), (10, 3378122), (11, 3071020), (20, 1689061), (22, 1535510), (44, 767755), (55, 614204), (97, 348260), (110, 307102), (194, 174130), (220, 153551), (388, 87065), (485, 69652), (970, 34826), (1067, 31660), (1583, 21340), (1940, 17413), (2134, 15830), (3166, 10670), (4268, 7915), (5335, 6332)]