93889720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{63439}}^1$

素因数の和:63487

約数の個数: 32

約数和(自身を含む): 216964800

約数和(自身を除く): 123075080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 63439, 126878, 253756, 317195, 507512, 634390, 1268780, 2347243, 2537560, 4694486, 9388972, 11736215, 18777944, 23472430, 46944860, 93889720]

約数ペア:

[(1, 93889720), (2, 46944860), (4, 23472430), (5, 18777944), (8, 11736215), (10, 9388972), (20, 4694486), (37, 2537560), (40, 2347243), (74, 1268780), (148, 634390), (185, 507512), (296, 317195), (370, 253756), (740, 126878), (1480, 63439)]