33195280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21839}}^1$

素因数の和:21871

約数の個数: 40

約数和(自身を含む): 81244800

約数和(自身を除く): 48049520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21839, 43678, 87356, 109195, 174712, 218390, 349424, 414941, 436780, 829882, 873560, 1659764, 1747120, 2074705, 3319528, 4149410, 6639056, 8298820, 16597640, 33195280]

約数ペア:

[(1, 33195280), (2, 16597640), (4, 8298820), (5, 6639056), (8, 4149410), (10, 3319528), (16, 2074705), (19, 1747120), (20, 1659764), (38, 873560), (40, 829882), (76, 436780), (80, 414941), (95, 349424), (152, 218390), (190, 174712), (304, 109195), (380, 87356), (760, 43678), (1520, 21839)]