155171440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41269}}^1$

素因数の和:41329

約数の個数: 40

約数和(自身を含む): 368458560

約数和(自身を除く): 213287120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 41269, 82538, 165076, 206345, 330152, 412690, 660304, 825380, 1650760, 1939643, 3301520, 3879286, 7758572, 9698215, 15517144, 19396430, 31034288, 38792860, 77585720, 155171440]

約数ペア:

[(1, 155171440), (2, 77585720), (4, 38792860), (5, 31034288), (8, 19396430), (10, 15517144), (16, 9698215), (20, 7758572), (40, 3879286), (47, 3301520), (80, 1939643), (94, 1650760), (188, 825380), (235, 660304), (376, 412690), (470, 330152), (752, 206345), (940, 165076), (1880, 82538), (3760, 41269)]