86547040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17449}}^1$

素因数の和:17495

約数の個数: 48

約数和(自身を含む): 211075200

約数和(自身を除く): 124528160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 17449, 34898, 69796, 87245, 139592, 174490, 279184, 348980, 540919, 558368, 697960, 1081838, 1395920, 2163676, 2704595, 2791840, 4327352, 5409190, 8654704, 10818380, 17309408, 21636760, 43273520, 86547040]

約数ペア:

[(1, 86547040), (2, 43273520), (4, 21636760), (5, 17309408), (8, 10818380), (10, 8654704), (16, 5409190), (20, 4327352), (31, 2791840), (32, 2704595), (40, 2163676), (62, 1395920), (80, 1081838), (124, 697960), (155, 558368), (160, 540919), (248, 348980), (310, 279184), (496, 174490), (620, 139592), (992, 87245), (1240, 69796), (2480, 34898), (4960, 17449)]