34249720

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1907}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 77274000

約数和(自身を除く): 43024280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 1907, 2245, 3592, 3814, 4490, 7628, 8980, 9535, 15256, 17960, 19070, 38140, 76280, 856243, 1712486, 3424972, 4281215, 6849944, 8562430, 17124860, 34249720]

約数ペア:

[(1, 34249720), (2, 17124860), (4, 8562430), (5, 6849944), (8, 4281215), (10, 3424972), (20, 1712486), (40, 856243), (449, 76280), (898, 38140), (1796, 19070), (1907, 17960), (2245, 15256), (3592, 9535), (3814, 8980), (4490, 7628)]