17325040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12769

約数の個数: 40

約数和(自身を含む): 42653520

約数和(自身を除く): 25328480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12739, 25478, 50956, 63695, 101912, 127390, 203824, 216563, 254780, 433126, 509560, 866252, 1019120, 1082815, 1732504, 2165630, 3465008, 4331260, 8662520, 17325040]

約数ペア:

[(1, 17325040), (2, 8662520), (4, 4331260), (5, 3465008), (8, 2165630), (10, 1732504), (16, 1082815), (17, 1019120), (20, 866252), (34, 509560), (40, 433126), (68, 254780), (80, 216563), (85, 203824), (136, 127390), (170, 101912), (272, 63695), (340, 50956), (680, 25478), (1360, 12739)]